Inventor

TSUKADA AKIRA

JP54 patents

⚠️ This page may combine multiple inventors who share the name “TSUKADA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHARP KK

34 patents

USD308860SJun 26, 1990

Word processor

SHARP KK65 citations95

USD308861SJun 26, 1990

Word processor

SHARP KK55 citations95

USD339576SSep 21, 1993

Portable reader for facsimile

SHARP KK27 citations92

USD357677SApr 25, 1995

Facsimile machine

SHARP KK22 citations86

USD339333SSep 14, 1993

Facsimile

SHARP KK19 citations82

USD332094SDec 29, 1992

Facsimile

SHARP KK20 citations82

USD294365SFeb 23, 1988

Display for cash register

SHARP KK22 citations82

USD331925SDec 22, 1992

Facsimile

SHARP KK15 citations74

USD331756SDec 15, 1992

Facsimile

SHARP KK9 citations74

USD316712SMay 7, 1991

Facsimile machine

SHARP KK7 citations74

USD314956SFeb 26, 1991

Facsimile

SHARP KK10 citations74

USD314957SFeb 26, 1991

Facsimile

SHARP KK13 citations74

USD310214SAug 28, 1990

Facsimile machine

SHARP KK9 citations74

USD310215SAug 28, 1990

Combined facsimile and telephone

SHARP KK11 citations74

USD303984SOct 10, 1989

Printer for cash register

SHARP KK7 citations74

USD295761SMay 17, 1988

Keyboard for cash register

SHARP KK9 citations74

USD294364SFeb 23, 1988

Cash register

SHARP KK9 citations74

USD294367SFeb 23, 1988

Printer for cash register

SHARP KK16 citations74

USD292832SNov 17, 1987

Vacuum cleaner

SHARP KK7 citations73

USD284319SJun 17, 1986

Vacuum cleaner

SHARP KK6 citations73

USD270390SAug 30, 1983

Vacuum cleaner

SHARP KK11 citations72

USD270298SAug 23, 1983

Vacuum cleaner

SHARP KK13 citations72

USD305645SJan 23, 1990

Disk drive

SHARP KK2 citations63

USD304955SDec 5, 1989

Cartridge for ink ribbon

SHARP KK3 citations63

USD304457SNov 7, 1989

Printer for cash register

SHARP KK4 citations63

USD300146SMar 7, 1989

Typewriter

SHARP KK4 citations63

USD299358SJan 10, 1989

Typewriter

SHARP KK2 citations63

USD298635SNov 22, 1988

Typewriter

SHARP KK3 citations63

USD296210SJun 14, 1988

Central control unit for cash register

SHARP KK2 citations63

USD294366SFeb 23, 1988

Keyboard for cash register

SHARP KK5 citations63

USD292415SOct 20, 1987

Printer

SHARP KK3 citations63

USD303395SSep 12, 1989

Cash register

SHARP KK4 citations62

USD301894SJun 27, 1989

Cash register

SHARP KK5 citations62

USD322607SDec 24, 1991

Facsimile

SHARP KK1 citations52

ZEON CORP

7 patents

US6548604B1Apr 15, 2003

Rubber, crosslinkable rubber composition, and crosslinked object

ZEON CORP21 citations90

US8785530B2Jul 22, 2014

Crosslinkable rubber composition and cross-linked rubber

ZEON CORP1 citations62

US8362121B2Jan 29, 2013

Crosslinkable rubber composition and cross-linked rubber

ZEON CORP2 citations62

US8044147B2Oct 25, 2011

Nitrile group-containing copolymer rubber and a vulcanizable nitrile group-containing copolymer rubber composition

ZEON CORP2 citations61

US10266628B2Apr 23, 2019

Nitrile copolymer rubber composition

ZEON CORP0 citations52

US10005895B2Jun 26, 2018

Cross-linked rubber product

ZEON CORP0 citations52

US9926445B2Mar 27, 2018

Nitrile copolymer rubber composition

ZEON CORP0 citations52

ARIMURA INST TECHNOLOGY

3 patents

US5173714ADec 22, 1992

Slot array antenna

ARIMURA INST TECHNOLOGY38 citations89

US5239311AAug 24, 1993

Flat slot array antenna

ARIMURA INST TECHNOLOGY15 citations70

US5177496AJan 5, 1993

Flat slot array antenna for te mode wave

ARIMURA INST TECHNOLOGY13 citations70

TAIYO YUDEN KK

2 patents

US4541974ASep 17, 1985

Semiconductive ceramic compositions with a nonlinear volt-ampere characteristic, and process for preparing coherent bodies of such compositions

TAIYO YUDEN KK12 citations73

US4519942AMay 28, 1985

Semiconductive ceramic compositions with a nonlinear volt-ampere characteristic, and process for preparing coherent bodies of such compositions

TAIYO YUDEN KK10 citations73

NEC CORP

1 patent

US10340579B2Jul 2, 2019

Attachment instrument for electronic devices, angle adjusting method, and communication apparatus

NEC CORP8 citations84

NAGAMORI HIROYASU

1 patent

US8153712B2Apr 10, 2012

Crosslinkable rubber composition and cross-linked rubber

NAGAMORI HIROYASU9 citations82

OVAL ENG CO LTD

1 patent

US4969808ANov 13, 1990

Elastic tubing pump

OVAL ENG CO LTD18 citations74

KAO CORP

1 patent

US4675179AJun 23, 1987

Cosmetic emulsion and method for making the same

KAO CORP14 citations71

Showing the top 50 of 54 patents by PatentIndex Score.