Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TK

Tatsuo Kimura

Canon: 10 patents #6,241 of 19,416Top 35%
SISumitomo Rubber Industries: 7 patents #320 of 1,637Top 20%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
MKMurata Kikai: 4 patents #95 of 454Top 25%
NSNec Display Solutions: 3 patents #63 of 237Top 30%
JLJapan Aviation Electronics Industry, Limited: 3 patents #274 of 728Top 40%
TCToyama Chemical Co.: 2 patents #115 of 270Top 45%
TCToyo Advanced Technologies Co.: 2 patents #11 of 40Top 30%
SHShimadzu: 1 patents #1,152 of 2,007Top 60%
NINitta: 1 patents #106 of 237Top 45%
TIToray Industries: 1 patents #2,000 of 3,690Top 55%
SSSharp Nec Display Solutions: 1 patents #26 of 68Top 40%
Overall (All Time): #73,295 of 4,157,543Top 2%
42 Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
6192327 Injection mold design system and injection mold design method Shusaku Nishiyama, Shingo Yamaguchi, Masayuki Imakado, Naoki Asano, Fumihiko Makiuchi 2001-02-20
6148596 Individual-spindle-drive type multiple twister Toshinari Umeoka 2000-11-21
6065858 Milling machine and methods of milling and menu selection Shingo Yamaguchi, Masayuki Imakado, Naoki Asano 2000-05-23
5833781 Pneumatic tire for heavy load Tetsuhiro Fukumoto 1998-11-10
5812402 Injection mold design system and injection mold design method Shusaku Nishiyama, Shingo Yamaguchi, Masayuki Imakado, Naoki Asano, Fumihiko Makiuchi 1998-09-22
5777640 Liquid jet recording method using plural scanning nozzles and including first main scan, sub-scan, and second main-scan steps for recording pixels in tone Makoto Shioya, Yasuyuki Tamura, Hiroto Takahashi, Masayoshi Tachihara, Tadashi Yamamoto +2 more 1998-07-07
5753058 Pneumatic tire for heavy load Tetsuhiro Fukumoto 1998-05-19
5634995 Radial tire for heavy load and having 80% or lower aspect ratio 1997-06-03
D371758 Automobile tire 1996-07-16
5430469 Tone recording method using ink recording head Makoto Shioya, Yasuyuki Tamura, Hiroto Takahashi, Masayoshi Tachihara, Tadashi Yamamoto +2 more 1995-07-04
5402792 Ultrasonic medical apparatus 1995-04-04
5384587 Multi-drop ink-jet recording method with compensation for image density non-uniformities Shinji Takagi, Hideki Tanaka, Jun Ashiwa 1995-01-24
D345327 Automobile tire Shigeki Ota 1994-03-22
5043708 Apparatus for detecting single-yarn breakage in a two-for-one twister 1991-08-27
4972572 IC sheet cutting press and IC sheet processing apparatus using the same Yukio Kato, Sousuke Yamada, Kunio Kato, Masao Matsumoto, Shigeo Arai +3 more 1990-11-27
4797664 Environmental abnormality detection apparatus 1989-01-10
4769924 Liquid absorbing apparatus Toyohiko Hikota, Shigeki Iwamoto, Minoru Tanaka, Masao Masuda 1988-09-13