Kai Corporation logo

Kai Corporation

131 Live Marks
161 on record
Corp.
First Filed:Apr 21, 1967Latest Filed:Sep 30, 2026Address:9-5, Iwamoto-cho 3-chome, Tokyo, 101-8586, JP

Portfolio Overview

Top Classes

Class 8
Hand Tools
143(89%)
Class 21
Kitchen Utensils & Household Containers
16(10%)
Class 3
Cosmetics & Cleaning Products
11(7%)

TTAB Proceedings

Proceedings
2
As Plaintiff
2(100%)
As Defendant
0(0%)
Extensions of Time
5

Top Firms

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Trademark Activity Timeline(1980 – 2026)

Trademark Portfolio

161 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
DEAD RUN
DEAD RUN
Trademark
Word
PENDING
Owner:
Serial:50138955
Filed:Sep 30, 2026
Classes:8
Description: Folding knives; Fixed blade knives
OVERHAUL
OVERHAUL
Trademark
Word
PENDING
Owner:
Serial:50138953
Filed:Sep 30, 2026
Classes:8
Description: Folding knives; Fixed blade knives
POLARA
POLARA
Trademark
Word
PENDING
Owner:
Serial:50138958
Filed:Sep 30, 2026
Classes:8
Description: Folding knives; Fixed blade knives
TIBANNA
TIBANNA
Trademark
Word
PENDING
Owner:
Serial:50138963
Filed:Sep 30, 2026
Classes:8
Description: Folding knives; Fixed blade knives
WAGONEER
WAGONEER
Trademark
Word
PENDING
Owner:
Serial:50138965
Filed:Sep 30, 2026
Classes:8
Description: Folding knives; Fixed blade knives
PRIZEFIGHTER
PRIZEFIGHTER
Trademark
Word
PENDING
Owner:
Serial:99923747
Filed:Jul 6, 2026
Classes:8
Description: Folding knives; Fixed blade knives
BACKWATER
BACKWATER
Trademark
Word
PENDING
Owner:
Serial:99917741
Filed:Jul 1, 2026
Classes:8
Description: Folding knives; Fixed blade knives
BRUSHLOAD
BRUSHLOAD
Trademark
Word
PENDING
Owner:
Serial:99917750
Filed:Jul 1, 2026
Classes:8
Description: Folding knives; Fixed blade knives
HARDWIRE
HARDWIRE
Trademark
Word
PENDING
Owner:
Serial:99917753
Filed:Jul 1, 2026
Classes:8
Description: Folding knives; Fixed blade knives
REWIRE
REWIRE
Trademark
Word
PENDING
Owner:
Serial:99917761
Filed:Jul 1, 2026
Classes:8
Description: Folding knives; Fixed blade knives
SCRUB OAK
SCRUB OAK
Trademark
Word
PENDING
Owner:
Serial:99917765
Filed:Jul 1, 2026
Classes:8
Description: Folding knives; Fixed blade knives
SHORTWAVE
SHORTWAVE
Trademark
Word
PENDING
Owner:
Serial:99917766
Filed:Jul 1, 2026
Classes:8
Description: Folding knives; Fixed blade knives
BONNEVILLE
BONNEVILLE
Trademark
Word
PENDING
Owner:
Serial:99836025
Filed:May 20, 2026
Classes:8
Description: Folding knives
HERMOSA
HERMOSA
Trademark
Word
PENDING
Owner:
Serial:99836029
Filed:May 20, 2026
Classes:8
Description: Folding knives
HIWIRE
HIWIRE
Trademark
Word
PENDING
Owner:
Serial:99836047
Filed:May 20, 2026
Classes:8
Description: Folding knives
KAI USA
KAI USA
Trademark
Combined
PENDING
Owner:
Serial:99816754
Filed:May 11, 2026
Classes:8
Description: Folding knives; Fixed blade knives; Kitchen knives
99729147
99729147
Trademark
Design
PENDING
Owner:
Serial:99729147
Filed:Mar 27, 2026
Classes:8
Description: Hand tools, namely, weeding hoes, rakes, shoe lasts for shoe manufacturing; Electric irons; Electric shavers; Electric hair clippers; Electric nose hair trimmers; Electric eyelash curlers; Manual cutting tools, namely, manually operated french fry cutters; Non-electric hand tools, namely, manual egg slicers, manual bonito flake shavers, can openers, manual fruit peelers, vegetable slicers, manual vegetable shredders, manual vegetable choppers, food cutting tools, spoons, manual cheese slicers, manual pizza cutters, table forks; Cases for cutlery; Tailor's chalk sharpeners; Ash scoops; Manual fireplace bellows; Fire tongs; Self-defense batons; Shaving kits composed of shaving blades, shaving cases and also shaving gels; Pedicure sets; Eyelash curlers; Manicure sets; Tweezers; Nail buffers
SPIRAL
SPIRAL
Trademark
Combined
PENDING
Owner:
Serial:99729143
Filed:Mar 27, 2026
Classes:8
Description: Hand tools, namely, weeding hoes, rakes, shoe lasts for shoe manufacturing; Electric irons; Electric shavers; Electric hair clippers; Electric nose hair trimmers; Electric eyelash curlers; Manual cutting tools, namely, manually operated french fry cutters; Non-electric hand tools, namely, manual egg slicers, manual bonito flake shavers, can openers, manual fruit peelers, vegetable slicers, manual vegetable shredders, manual vegetable choppers, food cutting tools, spoons, manual cheese slicers, manual pizza cutters, table forks; Cases for cutlery; Tailor's chalk sharpeners; Ash scoops; Manual fireplace bellows; Fire tongs; Self-defense batons; Shaving kits composed of shaving blades, shaving cases and also shaving gels; Pedicure sets; Eyelash curlers; Manicure sets; Tweezers; Nail buffers
THOLL
THOLL
Trademark
Stylized
PENDING
Owner:
Serial:99729108
Filed:Mar 27, 2026
Classes:8
Description: Razors
VG-SPX
VG-SPX
Trademark
Word
PENDING
Owner:
Serial:99719326
Filed:Mar 23, 2026
Classes:8
Description: Tweezers; electric hair clippers; manual egg slicers; non-electric bonito flake slicers; tongs, namely, fire tongs; non-electric can openers; ice picks; manual vegetable peelers; manual fruit peelers; manual vegetable slicers; manual vegetable shredders; manual vegetable choppers; spoons being tableware; manual cheese slicers; manual pizza cutters; forks being tableware; storage cases for cutlery being boxes specially adapted for the storage of cutlery and flatware; pedicure sets; eyelash curlers; manicure sets; hair removing tweezers
ENSEI
ENSEI
Trademark
Combined
PENDING
Owner:
Serial:99663350
Filed:Feb 20, 2026
Classes:8
Description: Kitchen knives
HYDRAULIC
HYDRAULIC
Trademark
Word
PENDING
Owner:
Serial:99589993
Filed:Jan 12, 2026
Classes:8
Description: Folding knives
BAREKNUCKLE
BAREKNUCKLE
Trademark
Word
REGISTERED
Owner:
Serial:99544662
Filed:Dec 12, 2025
Classes:8
Registration:8527278
Registered:Oct 27, 2026
Description: Sport knives
SEKI MAGOROKU
SEKI MAGOROKU
Trademark
Combined
PENDING
Owner:
Serial:99530380
Filed:Dec 4, 2025
Classes:21
Description: Cooking pans, non-electric; Whisks, non-electric for household purposes; Cooking strainers; Colanders; Hand-operated coffee grinders and pepper mills; Bottle opener; Cooking graters; Chopsticks; hand-operated cooking sieves and sifters; Chopping boards for kitchen use; non-electric lemon squeezers
SHUN
SHUN
Trademark
Combined
REGISTERED
Owner:
Serial:99530387
Filed:Dec 4, 2025
Classes:21
Registration:8482347
Registered:Oct 6, 2026
Description: Non-electric whisks for household use; Colanders; Bottle opener; Corkscrew; Cooking graters; Chopsticks; Hand-operated cooking sieves and sifters; Chopping boards for kitchen use; Non-electric lemon squeezers; Garlic squeezer being a garlic press; Barbecue turners; Kitchen cutting board stand; Kitchen knife stand; Knife rests for the table; Baking molds, non-electric; Cheese grater
ATREIDES
ATREIDES
Trademark
Word
PENDING
Owner:
Serial:99517841
Filed:Nov 26, 2025
Classes:8
Description: Fixed blade knives
BLKBRD
BLKBRD
Trademark
Word
PENDING
Owner:
Serial:99467194
Filed:Oct 28, 2025
Classes:8
Description: Folding knives
MICROPHONIC
MICROPHONIC
Trademark
Word
PENDING
Owner:
Serial:99467196
Filed:Oct 28, 2025
Classes:8
Description: Folding knives
OVERTONE
OVERTONE
Trademark
Word
PENDING
Owner:
Serial:99467200
Filed:Oct 28, 2025
Classes:8
Description: Folding knives
PLEXI
PLEXI
Trademark
Word
PENDING
Owner:
Serial:99467202
Filed:Oct 28, 2025
Classes:8
Description: Folding knives
SHUN-HIKARI ONYX
SHUN-HIKARI ONYX
Trademark
Word
PENDING
Owner:
Serial:99467212
Filed:Oct 28, 2025
Classes:8
Description: Kitchen knives
STANDOFF
STANDOFF
Trademark
Word
PENDING
Owner:
Serial:99467209
Filed:Oct 28, 2025
Classes:8
Description: Folding knives
STARDEW
STARDEW
Trademark
Word
PENDING
Owner:
Serial:99467206
Filed:Oct 28, 2025
Classes:8
Description: Folding knives
SUPERLEAD
SUPERLEAD
Trademark
Word
PENDING
Owner:
Serial:99467207
Filed:Oct 28, 2025
Classes:8
Description: Folding knives
MINESS
MINESS
Trademark
Combined
PENDING
Owner:
Serial:99431443
Filed:Oct 7, 2025
Classes:8, 21
Description: Class 8: Electric flat irons for hair; Razor cases; Pedicure sets; Eyelash curlers; Manicure sets
Class 21: Cosmetic brushes; Hair brushes; Powder puffs; Combs
CONTINENTAL
CONTINENTAL
Trademark
Word
PENDING
Owner:
Serial:99424171
Filed:Oct 1, 2025
Classes:8
Description: Folding knives
COROLLARY
COROLLARY
Trademark
Word
PENDING
Owner:
Serial:99424161
Filed:Oct 1, 2025
Classes:8
Description: Folding knives
DUSTER
DUSTER
Trademark
Word
REGISTERED
Owner:
Serial:99424170
Filed:Oct 1, 2025
Classes:8
Registration:8360918
Registered:Jul 21, 2026
Description: Folding knives
PACK MULE
PACK MULE
Trademark
Word
REGISTERED
Owner:
Serial:99424158
Filed:Oct 1, 2025
Classes:8
Registration:8360917
Registered:Jul 21, 2026
Description: Fixed blade knives
RAVAGE
RAVAGE
Trademark
Word
PENDING
Owner:
Serial:99424176
Filed:Oct 1, 2025
Classes:8
Description: Folding knives
SCRAMJET
SCRAMJET
Trademark
Word
PENDING
Owner:
Serial:99424173
Filed:Oct 1, 2025
Classes:8
Description: Folding knives
SWEPTLINE
SWEPTLINE
Trademark
Word
PENDING
Owner:
Serial:99424164
Filed:Oct 1, 2025
Classes:8
Description: Folding knives
TERREX
TERREX
Trademark
Word
PENDING
Owner:
Serial:99424181
Filed:Oct 1, 2025
Classes:8
Description: Folding knives
HALLOW
HALLOW
Trademark
Word
PENDING
Owner:
Serial:99262283
Filed:Jul 1, 2025
Classes:8
Description: Folding knives
RAYGUN
RAYGUN
Trademark
Word
REGISTERED
Owner:
Serial:99262289
Filed:Jul 1, 2025
Classes:8
Registration:8360587
Registered:Jul 21, 2026
Description: Folding knives
YOI
YOI
Trademark
Combined
PENDING
Owner:
Serial:99262617
Filed:Jul 1, 2025
Classes:8
Description: Kitchen knives
SEAMLESS FITTING SYSTEM
SEAMLESS FITTING SYSTEM
Trademark
Word
PENDING
Owner:
Serial:99249759
Filed:Jun 24, 2025
Classes:8
Description: Razors; Razor blades; Disposable razors
ABOUTBEAUTY
ABOUTBEAUTY
Trademark
Word
PENDING
Owner:
Serial:99237081
Filed:Jun 16, 2025
Classes:8, 10, 21
Description: Class 8: Grooming tools, namely, nail files, cuticle pushers, eyebrow scissors
Class 10: Grooming tools, namely, ear picks
Class 21: Grooming tools, namely, blackhead extractors for cosmetic purposes, hairbrushes, hair combs, eyebrow combs; powder puffs; makeup brushes; eyelash combs
HALLOW
HALLOW
Trademark
Word
ABANDONED
Owner:
Serial:99237082
Filed:Jun 16, 2025
Classes:8
Description: Folding knives
RAYGUN
RAYGUN
Trademark
Word
ABANDONED
Owner:
Serial:99237085
Filed:Jun 16, 2025
Classes:8
Description: Folding knives
ANALOG
ANALOG
Trademark
Word
PENDING
Owner:
Serial:99097946
Filed:Mar 21, 2025
Classes:8
Description: Folding knives
ATREIDES
ATREIDES
Trademark
Word
ABANDONED
Owner:
Serial:98712488
Filed:Aug 22, 2024
Classes:8
Description: Folding knives
CADMIUM
CADMIUM
Trademark
Word
ABANDONED
Owner:
Serial:98712472
Filed:Aug 22, 2024
Classes:8
Description: Folding knives
CELESTION
CELESTION
Trademark
Word
REGISTERED
Owner:
Serial:98712490
Filed:Aug 22, 2024
Classes:8
Registration:8440671
Registered:Sep 15, 2026
Description: Folding knives
DISTAL
DISTAL
Trademark
Word
PENDING
Owner:
Serial:98712475
Filed:Aug 22, 2024
Classes:8
Description: Folding knives
HAYWIRE
HAYWIRE
Trademark
Word
PENDING
Owner:
Serial:98712492
Filed:Aug 22, 2024
Classes:8
Description: Folding knives
LEVEL
LEVEL
Trademark
Word
ABANDONED
Owner:
Serial:98712477
Filed:Aug 22, 2024
Classes:8
Description: Folding knives
MANEUVER
MANEUVER
Trademark
Word
REGISTERED
Owner:
Serial:98712480
Filed:Aug 22, 2024
Classes:8
Registration:8440670
Registered:Sep 15, 2026
Description: Folding knives
REGROUP
REGROUP
Trademark
Word
PENDING
Owner:
Serial:98712482
Filed:Aug 22, 2024
Classes:8
Description: Folding knives
SECT
SECT
Trademark
Word
PENDING
Owner:
Serial:98712484
Filed:Aug 22, 2024
Classes:8
Description: Folding knives
SECURE
SECURE
Trademark
Word
PENDING
Owner:
Serial:98712708
Filed:Aug 22, 2024
Classes:8
Description: Folding knives
WATERSHED
WATERSHED
Trademark
Word
PENDING
Owner:
Serial:98712485
Filed:Aug 22, 2024
Classes:8
Description: Folding knives
WRECKAGE
WRECKAGE
Trademark
Word
PENDING
Owner:
Serial:98712486
Filed:Aug 22, 2024
Classes:8
Description: Folding knives
KAI
KAI
Trademark
Combined
PENDING
Owner:
Serial:98657108
Filed:Jul 19, 2024
Classes:3
Description: Antistatic preparations for household purposes; de-greasing preparations for household purposes; rust removing preparations; stain removing benzine; fabric softeners for laundry use; laundry bleach; adhesives for affixing false hair; laundry starch; seaweed gelatine for laundry use (funori); adhesives for affixing false eyelashes; breath freshening preparations for personal hygiene; deodorants for animals; paint stripping preparations; shoe cream; shoe polish; polishing preparations; dentifrices; incense; abrasive paper; abrasive cloth; abrasive sand; pumice stones for personal use; polishing paper; false nails; false eyelashes; cotton swabs for cosmetic purposes; double eyelid tapes; pastes for razor strops; sandpaper; floor buffing compound; nail buffing preparations; silicon carbide for use as an abrasive; glass granules used as abrasives in blasting services; polishing and abrasive preparations for skis; skin abrasive preparations; abrasive strips; sand for use as abrasive in sandblasting; abrasive sheets; abrasive rolls; coated abrasives and sandpaper in the form of belts, sheets, rolls and discs; metal for use as an abrasive in blasting services; general purpose cleaning, polishing, and abrasive liquids and powders; abrasive paste; abrasive cloth and paper; abrasive cleaning preparations; cleaning, polishing, scouring and abrasive preparations; polishing stones; foot smoothing stones; scouring solutions; emery cloth; glass cloth being abrasive cloth; cotton wool for cosmetic purposes; nail art stickers
MIGIWA
MIGIWA
Trademark
Combined
PENDING
Owner:
Serial:98451077
Filed:Mar 15, 2024
Classes:8
Description: Hairdressing scissors; scissors; kitchen knives; table cutlery; nail clippers; razors; slicers, hand-operated
PROXIMAL
PROXIMAL
Trademark
Word
REGISTERED
Owner:
Serial:98414392
Filed:Feb 21, 2024
Classes:8
Registration:8440106
Registered:Sep 15, 2026
Description: Folding knives
REMNANT
REMNANT
Trademark
Word
REGISTERED
Owner:
Serial:98414356
Filed:Feb 21, 2024
Classes:8
Registration:8146335
Registered:Feb 17, 2026
Description: Folding knives
SCRAM
SCRAM
Trademark
Word
PENDING
Owner:
Serial:98414640
Filed:Feb 21, 2024
Classes:8
Description: Folding knives
SKEPTIC
SKEPTIC
Trademark
Word
PENDING
Owner:
Serial:98414415
Filed:Feb 21, 2024
Classes:8
Description: Folding knives
STASIS
STASIS
Trademark
Word
PENDING
Owner:
Serial:98414351
Filed:Feb 21, 2024
Classes:8
Description: Folding knives
BRIGADIER
BRIGADIER
Trademark
Word
PENDING
Owner:
Serial:98363289
Filed:Jan 18, 2024
Classes:8
Description: Folding knives
CAPTRIX
CAPTRIX
Trademark
Word
ABANDONED
Owner:
Serial:98363420
Filed:Jan 18, 2024
Classes:8
Description: Folding knives
LAPLAYA
LAPLAYA
Trademark
Word
PENDING
Owner:
Serial:98363385
Filed:Jan 18, 2024
Classes:8
Description: Folding knives
SOLANA
SOLANA
Trademark
Word
PENDING
Owner:
Serial:98363332
Filed:Jan 18, 2024
Classes:8
Description: Folding knives
PRO
PRO
Trademark
Stylized
ABANDONED
Owner:
Serial:98323933
Filed:Dec 20, 2023
Classes:8
Description: Kitchen knives
THOLL
THOLL
Trademark
Word
PENDING
Owner:
Serial:98313881
Filed:Dec 14, 2023
Classes:8
Description: Razors
98267833
98267833
Trademark
Design
PENDING
Owner:
Serial:98267833
Filed:Nov 13, 2023
Classes:8
Description: Scissors
GIVGLOW
GIVGLOW
Trademark
Stylized
PENDING
Owner:
Serial:98267630
Filed:Nov 13, 2023
Classes:8, 21
Description: Razors; eyelash curlers; hair-removing tweezers; scissors; Powder puffs; make-up brushes; hairbrushes
BOUNDER
BOUNDER
Trademark
Word
PENDING
Owner:
Serial:98265104
Filed:Nov 10, 2023
Classes:8
Description: Folding knives
CAPTRICK
CAPTRICK
Trademark
Word
ABANDONED
Owner:
Serial:98265111
Filed:Nov 10, 2023
Classes:8
Description: Folding knives