YAMAMOTO KOGAKU CO., LTD. logo

YAMAMOTO KOGAKU CO., LTD.

18 Marks
K.K.
First Filed:Mar 21, 1978Latest Filed:Dec 15, 2025Address:25-8, Chodo-3, Higashi-Osaka City, Osaka, 577-0056, JP

Portfolio Overview

Registered
11(61%)
Pending
1(6%)
Dead
6(33%)
Previous
1

Top Classes

Class 9
Electronics, Software & Scientific Equipment
16(89%)
Class 28
Toys, Games & Sports Equipment
7(39%)
Class 25
Clothing, Footwear & Headgear
3(17%)

TTAB Proceedings

Total Proceedings
1
As Plaintiff
0(0%)
As Defendant
1(100%)

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1
Dowell & Dowell, P.C.(Mar 1978)
1
Burr IP(Jun 2021)
1

Trademark Activity Timeline(1982 – 2025)

Trademark Portfolio

19 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
LASERSIGHT
LASERSIGHT
Trademark
Unknown
PENDING
Owner:
Serial:79443043
Filed:Dec 15, 2025
Classes:9
Goods & Services
Class 009: Fire alarms; gas alarms; anti-theft warning apparatus; alarm sensors; alarms for detection of laser scattered light; safety helmets; protective helmets; visors for helmets; protection devices for personal use against accidents; gloves for protection against fire; gloves for protection against x-ray for industrial use; gloves for protection against laser beam for industrial use; optical machines and instruments; measuring and testing machines and instruments; laser scattered light measurement device; laser scattered light detectors; detectors; detectors for detecting and identifying laser scattered light; electric and magnetic meters and testers; personal digital assistants; telecommunication machines and apparatus; dust masks; respirators for filtering air; dust masks incorporating air purification; gas masks; welding masks; electric respirators for filtering air; electric dust masks incorporating electric fans with blowers; powered air purifying respirators; eyeglasses; spectacles; parts and accessories for spectacles, namely, straps, retainers, cases; protective glasses; dust protective goggles; dust protective goggles and masks; laser-protective goggles; sunglasses; anti-glare glasses; spectacle cases; safety goggles; protective goggles; ski goggles; swimming goggles; goggles for sports; swimming face masks; divers' masks; eyeglass frames; spectacle frames; eyeglass lenses; spectacle lenses; anti-glare visors for helmets; anti-glare visors for eyeglasses; protective industrial visors; motorcycle helmet visors; protective helmets for sports; sports whistles.
SWANS
SWANS
Trademark
Stylized
REGISTERED
Owner:
Serial:79362473
Filed:Sep 14, 2022
Classes:9
Registration:7404134
Registered:Jun 4, 2024
Goods & Services
Eyeglasses; spectacles; parts and accessories for spectacles, namely, straps, retainers, cases; sunglasses; anti-glare glasses; dust protective goggles; dust goggles, being dust protective goggles; dust protective goggles and masks; protective glasses; spectacle cases; safety goggles; protective goggles for welding; protective goggles for rescue; ski goggles; goggles for snowboarding; snow goggles; swimming goggles; goggles for sports; motorcycle goggles; swimming face masks; divers' masks; eyeglass frames; spectacle frames; eyeglass lenses; spectacle lenses; anti-glare visors for bicycle helmets; anti-glare visors for motorcycle helmets; anti-glare visors for eyeglasses; protective industrial visors; motorcycle helmet visors; safety helmets; protective helmets; dust masks; protective industrial respirators for filtering air; dust masks incorporating air purification; gas masks; welding masks; ear plugs for swimmers; protective helmets for sports; helmets for motorcycle; helmets for bicycle; ski helmets; helmets for snowboarding; optical lenses; sports whistles; lifejackets; flotation vests; personal flotation devices, namely, protection and safety apparatus being inflatable flotation devices; electric controllers for head-mounted display for Augmented Reality (AR) goggles; head-mounted display and its parts; goggle-type display devices, namely, Augmented Reality (AR) goggles and their parts; personal digital assistants; wearable activity trackers; wearable video display monitor; wearable video display apparatus in the nature of Augmented Reality (AR) goggles; divers' apparatus, not for sports, namely, divers' masks, divers' gloves, buoyancy compensator devices for divers, divers' face masks, ear plugs for diver's, nose clips for divers, weight belts for divers; electronic sports training simulators | Sports bags; beach bags; carry-on bags; tote bags; Boston bags; rucksacks; backpacks; reusable shopping bags; drawstring pouches; general purpose bags that are waterproof for holding clothes, make-up, keys and other personal items; roll bags that are waterproof for holding clothes, make-up, keys and other personal items; waterproof shoulder bags; waterproof general purposes bags designed for outdoor activities for protecting the articles in the bags from being wet; waterproof roll bags designed for outdoor activities for protecting the articles in the bags from being wet; waterproof bags designed for leisure activities for protecting the articles in the bags from being wet; parasols; umbrellas; sun umbrellas; telescopic umbrellas; alpenstocks mountaineering sticks; trekking sticks; hiking sticks; beach parasols | Bath towels; towels of textile; handkerchiefs of textile | swimming caps; gloves for skiing | Game machines and apparatus, namely, video game machines; gaming machines that accept wagers; water toys; fishing tackle; skis; snowboards; swimming webs; flippers for swimming; webbed gloves for swimming; swimming kickboards; swim fins; ski sticks; bags especially designed for snowboards; bags especially designed for skis; inflatable swimming floats; swimming rings; arm floats for swimming | Advertising and publicity services; business management analysis and business consultancy; marketing research and analysis services; providing information concerning commercial business sales excluding the field of real estate; retail store services and wholesale store services featuring clocks, watches, spectacles, eyeglasses and goggles; online retail store services and online wholesale store services featuring clocks, watches, spectacles, eyeglasses and goggles; retail store services and wholesale store services featuring sports goods; online retail store services and online wholesale store services featuring sports goods; retail store services and wholesale store services featuring optical machines and apparatus and their parts and accessories; online retail store services and online wholesale store services featuring optical machines and apparatus and their parts and accessories; retail store services and wholesale store services featuring dust masks, gas masks and welding masks; online retail store services and online wholesale store services featuring dust masks, gas masks and welding masks; retail store services and wholesale store services featuring protective helmets and safety helmets; online retail store services and online wholesale store services featuring protective helmets and safety helmets; retail store services and wholesale store services featuring clothing; online retail store services and online wholesale store services featuring clothing; retail store services and wholesale store services featuring ear plugs; online retail store services and online wholesale store services featuring ear plugs
BARRITEX
BARRITEX
Trademark
Stylized
REGISTERED
Owner:
Serial:79356644
Filed:Jul 29, 2022
Classes:9, 24
Registration:7464416
Registered:Aug 6, 2024
Goods & Services
Ear plugs for swimmers; gas alarms; fire alarms; dustproof mask performance measuring devices, namely, measuring devices for evaluating sealing effect of the mask, which is evaluated by air-leakage between a mask and a wearer's face; electronic apparatus for monitoring, analyzing and recording the performance of dustproof masks; electric protective industrial respirators for filtering air; electric dust masks incorporating electric fans with blowers; powered air purifying protective industrial respirators; dust masks; protective industrial respirators for filtering air; dust masks incorporating air purification; gas masks; welding masks; spectacles; eye glasses; protective glasses; spectacle cases; parts and accessories for spectacles, namely, straps, retainers and cases; protective safety goggles; safety goggles; ski goggles; swimming goggles; sunglasses; anti-glare glasses; safety helmets; protective helmets; ski helmets; helmets for snowboarding; helmets for bicycle; helmets for motorcycle; helmets for protection against fire; optical lenses; clothing for protection against fire; garments and clothes for protection against fire, namely, fire barrier aprons; clothing for protection against accident and irradiation; aprons for protection from injury resulting from laser beams; garments and clothes for protection against fire; clothing for protection against injury resulting from laser beam for industrial use; clothing for protection against radiation from x-ray for industry use; gloves for protection against fire; gloves for protection against radiation from x-ray for industrial use; gloves for protection against injury resulting from laser beam for industrial use; Woven fabrics; Inorganic fiber mixed fabric, namely, rubberized inorganic fiber fabrics; Inorganic fiber mixed fabric, namely, laserproof rubberized inorganic fiber fabrics; Inorganic fiber mixed fabric, namely, rubberized inorganic fiber fabrics for laser barrier curtains, gloves and aprons; inorganic fiber mixed fabrics; Inorganic fiber mixed fabric, namely, chemical fiber fabrics; non-woven fabrics; gummed waterproof cloth, other than for stationery purposes; curtains of textile; curtains of textile of inorganic fiber mixed fabric, namely, laser-proof rubberized inorganic fiber fabrics; curtains of plastic of inorganic fiber mixed fabric, namely, laser-proof rubberized inorganic fiber fabrics; curtains of textile of inorganic fiber mixed fabric, namely, rubberized inorganic fiber fabrics for laser barrier curtains; curtains of plastic of inorganic fiber mixed fabric, namely, rubberized inorganic fiber fabrics for laser barrier curtains; curtains of plastic; door curtains; flame-retardant curtains; none of the foregoing for use in the field of stretch-fabric ceiling materials and systems, and not for architectural and decorative interior and exterior design
PAPRIOT
PAPRIOT
Trademark
Stylized
REGISTERED
Owner:
Serial:79357895
Filed:Jul 29, 2022
Classes:9
Registration:7333979
Registered:Mar 26, 2024
Goods & Services
Electronic recorders, namely, job recording device comprised of computer terminals for capturing operating time and status of the devices which are used by respective employees at work; instruments for monitoring, measuring and recording the performance of powered air purifying respirators (PAPR); time and date stamping machines; time clock being time recording device; electronic controllers for head-mounted display for Augmented Reality (AR) goggles; goggle-type display devices for Augmented Reality (AR) goggles; personal digital assistants; life-saving apparatus and equipment, namely, air supply masks for disaster evacuation; fire extinguishers; gas alarms; divers' apparatus, not for sports, namely, divers' masks, divers' gloves, buoyancy compensator devices for divers, divers' face masks, ear plugs for divers, nose clips for divers, weight belts for divers; electronic sports training simulators; electrical adaptors for telecommunication machines and apparatus; ethernet adaptors for telecommunication machine and apparatus; dustproof mask performance measuring devices; apparatus for monitoring and recording the performance of dustproof masks; electric protective industrial respirators for filtering air; electric dust masks incorporating electric fans with blowers; powered air purifying protective industrial respirators; dust masks; protective industrial respirators for filtering air; dust masks incorporating air purification; gas masks; welding masks; remote control telemetering machines and instruments; recorded and downloadable computer software for electronic machines for monitoring, controlling and recording the status in the worksite; downloadable computer software for sharing data via network; spectacles; eye glasses; protective glasses; spectacle cases; parts and accessories, namely, retainers, straps, and cases for spectacles; safety goggles; protective safety goggles; ski goggles; swimming goggles; sunglasses; anti-glare glasses; safety helmets; protective helmets; ski helmets; helmets for snowboarding; helmets for bicycle; helmets for motorcycle
ULTRA LENS
ULTRA LENS
Trademark
Stylized
REGISTERED
Owner:
Serial:90778459
Filed:Jun 16, 2021
Classes:9
Registration:6919948
Registered:Dec 6, 2022
Goods & Services
Class 009: Sunglass lenses; Sunglasses; Lenses for sunglasses
YK YAMAMOTO
YK YAMAMOTO
Trademark
Stylized
REGISTERED
Owner:
Serial:90406004
Filed:Dec 23, 2020
Classes:9
Registration:6847652
Registered:Sep 13, 2022
Goods & Services
Eyeglasses; sunglasses; protective eyeglasses; glasses for sports; anti-glare glasses; frames for eyeglasses; anti-glare visors for helmets; protective industrial anti-glare visors; motorcycle helmet anti-glare visors; Sports goggles; Protective goggles being safety goggles; diving goggles; Swimming goggles; ski goggles; safety helmets; protective industrial respiratory masks; protective industrial face masks; dust masks; dust protective goggles and masks; workmen's protective face-shields; Mask adhesion determination measuring device being a device for determining if a mask is properly fitted on the user's face; measuring device apparatus for evaluating adhesion between a mask and a wearer's face | Laser protective films, of plastic, used as laser protective shields for protection of human eye and visibility; Laser protective sheets, of plastic, used as laser protective shields for protection of human eye and visibility; Laser protective films, of plastic, for use on protective shields for protection of human eye and visibility against lasers; Laser protective sheets, of plastic, for use on protective shields for protection of human eye and visibility against lasers; Tinted anti-glare plastic films and sheets for use on windows; plastic films and sheets that are tinted, laminated or reflective for use on work sites; semi-finished plastic films and sheets to be applied to windows; tinted plastic films and sheets for use on windows; reflective plastic films and sheets for use on windows; Laminated plastic films and sheets for use on windows; plastic substances, semi-processed
DICE
DICE
Trademark
Stylized
ABANDONED
Owner:
Serial:75463576
Filed:Apr 7, 1998
Classes:9, 28
Goods & Services
Eyeglasses and Sunglasses
FIT95
FIT95
Trademark
Word
CANCELLED
Owner:
Serial:75035754
Filed:Dec 22, 1995
Classes:9, 28
Registration:2274712
Registered:Aug 31, 1999
Goods & Services
eyeglasses, spectacles, and sunglasses
GULLWING
GULLWING
Trademark
Word
REGISTERED
Owner:
Serial:75035824
Filed:Dec 22, 1995
Classes:9, 10, 25, +1
Registration:2283508
Registered:Oct 5, 1999
Goods & Services
eyeglasses, spectacles, sunglasses, [ protective helmets, ] protective eyeglasses for skiing [, and ski-helmets ]
OUTLAND
OUTLAND
Trademark
Word
ABANDONED
Owner:
Serial:75035822
Filed:Dec 22, 1995
Classes:9, 10, 28
Goods & Services
eyeglasses, spectacles, sunglasses, ski helmets and protective helmets
TRI-BLOCKER
TRI-BLOCKER
Trademark
Word
CANCELLED
Owner:
Serial:75035700
Filed:Dec 22, 1995
Classes:9, 28
Registration:2276264
Registered:Sep 7, 1999
Goods & Services
eyeglasses, spectacles, and sunglasses
SWANS
SWANS
Trademark
Combined
REGISTERED
Owner:
Serial:75035403
Filed:Dec 21, 1995
Classes:9, 28
Registration:2110317
Registered:Nov 4, 1997
Goods & Services
sunglasses (including sunglasses for sports); swim goggles
SWANS
SWANS
Trademark
Combined
CANCELLED
Owner:
Serial:75035404
Filed:Dec 21, 1995
Classes:18
Registration:2296288
Registered:Nov 30, 1999
Goods & Services
waist packs, duffel bags
SWANS
SWANS
Trademark
Combined
REGISTERED
Owner:
Serial:75035402
Filed:Dec 21, 1995
Classes:9
Registration:2298416
Registered:Dec 7, 1999
Goods & Services
ski helmets
SWANS
SWANS
Trademark
Combined
REGISTERED
Owner:
Serial:75035401
Filed:Dec 21, 1995
Classes:25
Registration:2060709
Registered:May 13, 1997
Goods & Services
swimming caps
SWANS II
SWANS II
Trademark
Combined
REGISTERED
Owner:
Serial:73606055
Filed:Jun 23, 1986
Classes:9, 25, 28
Registration:1469626
Registered:Dec 22, 1987
Goods & Services
Class 009: SKI GOGGLES; Class 025: GLOVES FOR SKIING; Class 028: POLES FOR SKIING
ASSOA
ASSOA
Trademark
Stylized
CANCELLED
Owner:
Serial:73404320
Filed:Nov 30, 1982
Classes:9
Registration:1266992
Registered:Feb 14, 1984
Goods & Services
Protective Helmets for Motorcyclists
PETROID
PETROID
Trademark
Word
REGISTERED
Owner:
Serial:73163086
Filed:Mar 21, 1978
Classes:9
Registration:1118688
Registered:May 22, 1979
Goods & Services
LENSES; EYE GLASSES-NAMELY, GOGGLES, SUNGLASSES AND SKI-GLASSES; AND SPECTACLES
EYEVAN
EYEVAN
Trademark
Word
Previous
REGISTERED
Owner:
Serial:73720006
Filed:Apr 1, 1988
Classes:9, 28
Registration:1525361
Registered:Feb 21, 1989
Goods & Services
Class 009: EYEGLASSES, SPECTACLES, SUNGLASSES [ AND PARTS AND CASES THEREFOR ]; Class 028: [ SKI GLASSES AND SKI GOGGLES AND PARTS AND CASES THEREFOR ]

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