AY

Akira Yamaguchi

Fujitsu Limited: 35 patents #572 of 24,456Top 3%
SO Sony: 32 patents #1,052 of 25,231Top 5%
DC Daiwa Seiko Co.: 22 patents #12 of 217Top 6%
KT Kabushiki Kaisha Toshiba: 20 patents #1,460 of 21,451Top 7%
Sumitomo Electric Industries: 17 patents #1,358 of 21,551Top 7%
FU Fujifilm: 13 patents #684 of 4,519Top 20%
PA Panasonic: 11 patents #2,326 of 21,108Top 15%
DE Denso: 9 patents #1,418 of 11,792Top 15%
FA Fanuc: 8 patents #374 of 1,735Top 25%
CE Chicago Mercantile Exchange: 8 patents #80 of 420Top 20%
Sharp Kabushiki Kaisha: 7 patents #2,322 of 10,731Top 25%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
NO Nok: 6 patents #68 of 725Top 10%
NI Nisshinbo Industries: 5 patents #44 of 375Top 15%
OC Orihiro Engineering Co.: 5 patents #3 of 19Top 20%
MC Myotoku Co.: 4 patents #3 of 12Top 25%
TS Taiyo Nippon Sanso: 4 patents #20 of 203Top 10%
Tdk: 4 patents #1,273 of 3,796Top 35%
KC Kokusai Denshin Denwa Co.: 4 patents #92 of 382Top 25%
MC Murata Manufacturing Co.: 4 patents #1,804 of 5,295Top 35%
TC Tokyo Seimitsu Co.: 3 patents #46 of 257Top 20%
KD Kddi: 3 patents #108 of 396Top 30%
Nissan Motor Co.: 3 patents #2,303 of 8,689Top 30%
TO Toshiba: 3 patents #380 of 2,688Top 15%
Yamaha Motor: 2 patents #855 of 2,310Top 40%
SC Screen Semiconductor Solutions Co.: 2 patents #21 of 49Top 45%
Kawasaki: 2 patents #1,008 of 2,943Top 35%
KD Kdd: 2 patents #22 of 96Top 25%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
MI Mikuni: 2 patents #58 of 198Top 30%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
CA Cytiva Sweden Ab: 1 patents #99 of 246Top 45%
DC Dainippon Screen Mfg. Co.: 1 patents #531 of 977Top 55%
DD Ddi: 1 patents #13 of 53Top 25%
FC Fuji Die Co.: 1 patents #2 of 17Top 15%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
KL Kddi R&D Laboratories: 1 patents #25 of 55Top 50%
MM Memc Electronic Materials: 1 patents #138 of 273Top 55%
MC Mitsubishi Steel Mfg. Co.: 1 patents #53 of 145Top 40%
NC Nippon Chemical Industrial Co.: 1 patents #100 of 212Top 50%
RI Riken: 1 patents #679 of 1,824Top 40%
SC Sanyo Special Steel Co.: 1 patents #50 of 109Top 50%
SC Seiren Co.: 1 patents #61 of 165Top 40%
SC Sokudo Co.: 1 patents #34 of 74Top 50%
SC Sumitomo Seika Chemicals Co.: 1 patents #180 of 365Top 50%
TC Tohoku Techno Arch Co.: 1 patents #52 of 193Top 30%
TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
📍 Chicago, IL: #6 of 13,327 inventorsTop 1%
🗺 Illinois: #19 of 84,256 inventorsTop 1%
Overall (All Time): #1,796 of 4,157,543Top 1%
261
Patents All Time

Issued Patents All Time

Showing 201–225 of 261 patents

Patent #TitleCo-InventorsDate
5820052 Spinning reel for fishing having a support arm with a support member mounting portion Masatoshi Katayama, Eiji Shinohara 1998-10-13
5820053 Spinning reel for fishing having a mechanism for securing the spool during fishline casting Shinji Takeuchi 1998-10-13
5816516 Drag device in spinning reel for fishing 1998-10-06
5813620 Spinning reel for fishing comprising rotational balancing weights Kazuo Hirano, Masagi Saito 1998-09-29
5765771 Positive securement for a fishing reel handle folding device Masatoshi Katayama 1998-06-16
D393689 Spool for a fishing spinning reel Kyouichi Kaneko, Eiji Shinohara, Wataru Tsutsumi 1998-04-21
5646917 Carrier system for carrying mediums Sokichi Miyoshi, Mikio Kanai, Masaya Ogawa 1997-07-08
5639165 Method of operating pump and bearing device for pump Kohji Aizawa, Shigenobu Nagasawa, Shiro Matsui, Kunio Takada, Yoshiaki Chiba 1997-06-17
5627557 Display apparatus Yutaka Ishii, Yoshitaka Yamamoto, Tomoaki Toichi 1997-05-06
5596641 Authentication method for mobile communications Masayoshi Ohashi, Yoshio Takeuchi, Toshinori Suzuki, Seiichiro Sakai, Toshio Mizuno 1997-01-21
5593102 Spinning reel for fishing having a mechanism for linking the spool reverse preventive and the drag device 1997-01-14
5567758 Thermoplastic polyester resin composition Nobuyuki Kinami, Masami Okamoto, Yoshihiro Shinoda, Tsuyoshi Sekura 1996-10-22
D374269 Rotor for a spinning fishing reel Shinichi Asano 1996-10-01
5548806 Mobile communication system having a cell structure constituted by integrating macro cells and micro cells Hideo Kobayashi, Toshio Mizuno 1996-08-20
D372211 Truck Kevin K. Hunter, Masayoshi Haga, Hideo Karikomi, Tetsuro Hakamada, Yusuke Fukushima 1996-07-30
D369991 Truck Kevin K. Hunter, Masayoshi Haga, Hideo Karikomi, Tetsuro Hakamada, Yusuke Fukushima 1996-05-21
5515822 Intake system Manabu Kobayashi 1996-05-14
5489069 Reverse rotation preventative device for fishing reel Eiji Shinohara 1996-02-06
5485903 Reversal preventive mechanism of a silent type for use in a fishing reel Masaji Saito 1996-01-23
5458297 Reverge rotation preventive device for fishing reel Eiji Shinohara 1995-10-17
5439523 Device for suppressing particle splash onto a semiconductor wafer 1995-08-08
5429317 Handle for fishing reel 1995-07-04
D357213 Truck Kevin K. Hunter, Masayoshi Haga, Hideo Karikomi, Tetsuro Hakamada, Yusuke Fukushima 1995-04-11
5343225 Buffering method 1994-08-30
5328122 Handle for fishing reel 1994-07-12