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

Tsuyoshi Inoue

PAPanasonic: 36 patents #382 of 21,108Top 2%
Sharp Kabushiki Kaisha: 13 patents #1,272 of 10,731Top 15%
YCYanmar Holdings Co.: 11 patents #18 of 636Top 3%
SOSony: 10 patents #4,411 of 25,231Top 20%
NDNitto Denko: 10 patents #336 of 2,479Top 15%
KCKansai Paint Co.: 8 patents #64 of 822Top 8%
OUOsaka University: 6 patents #92 of 1,984Top 5%
FCFuji Electric Co.: 3 patents #717 of 2,643Top 30%
HIHitachi: 2 patents #13,388 of 28,497Top 50%
NMNippon Steel & Sumitomo Metal: 2 patents #488 of 1,491Top 35%
KSKobe Steel: 2 patents #504 of 2,031Top 25%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
YCYanmar Power Technology Co.: 2 patents #50 of 202Top 25%
AFArcelor France: 2 patents #11 of 53Top 25%
KCKojima Press Industry Co.: 2 patents #18 of 143Top 15%
LCLapis Semiconductor Co.: 2 patents #112 of 349Top 35%
MCMitsumi Electric Co.: 2 patents #346 of 935Top 40%
EAEarth: 2 patents #1 of 16Top 7%
TITexas Instruments: 1 patents #7,357 of 12,488Top 60%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
FLFujitsu Fanuc Limited: 1 patents #62 of 96Top 65%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
NCNippon Paint Holdings Co.: 1 patents #415 of 834Top 50%
NSNippon Steel: 1 patents #2,111 of 4,423Top 50%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
Overall (All Time): #11,179 of 4,157,543Top 1%
113 Patents All Time

Issued Patents All Time

Showing 101–113 of 113 patents

Patent #TitleCo-InventorsDate
5672040 Parts feeding apparatus and parts feeding process Akira Kimura, Naruhiko Abe, Tadashi Watanabe 1997-09-30
5612135 Paint-film protective sheet Komaharu Matsui, Takeshi Eda, Mitsuo Wakimoto, Kenichi Shibata, Toshitaka Suzuki +4 more 1997-03-18
5612227 Liquid boundary detecting method and apparatus and liquid removing method and apparatus Keiichi Nakamachi, Takeshi Nakamura, Kenji Okada 1997-03-18
5601917 Paint film-protective sheet Komaharu Matsui, Takeshi Eda, Hiroshi Ueda, Kenichi Shibata, Toshitaka Suzuki +5 more 1997-02-11
5513970 Robot for ejection of an object from between two bodies Akira Kimura, Keiichi Nakamachi, Atsushi Saito, Morio Tominaga 1996-05-07
5499545 Pipetting device and method therefore Akira Kimura, Tadashi Watanabe, Keiichi Nakamachi 1996-03-19
5357288 Liquid crystal projector and method of projecting image Yasunori Hiroshima, Hidetaka Sakurazawa 1994-10-18
5348441 Parts tray conveying system Kazuo Takemasa, Shoichi Hayashi, Hideo Tanaami 1994-09-20
5298844 Work holding device Hideo Nagasaki, Shoichi Hayashi, Naruhiko Abe 1994-03-29
5237736 Assembling and machining apparatus having transfer means for workpieces and parts Akira Kimura, Naruhiko Abe, Hideo Kawabe 1993-08-24
4689198 Austenitic stainless steel with high corrosion resistance and high strength when heat treated Kazuo Fujiwara, Yasushi Torii, Koujiro Kitahata, Tadamasa Yokoyama 1987-08-25
4394169 High strength austenite steel having excellent cold work hardenability Koji Kaneko, Yoshihide Fuchino 1983-07-19
4251761 Numerical control error compensating system 1981-02-17