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

Akira Matsui — 130 Patents

Sony: 29 patents #1,229 of 25,231Top 5%
OLOlympus: 29 patents #54 of 3,097Top 2%
Toyota: 13 patents #2,130 of 26,838Top 8%
Aisin Seiki Kabushiki Kaisha: 13 patents #206 of 3,782Top 6%
Canon: 10 patents #6,241 of 19,416Top 35%
OMOmron: 9 patents #296 of 3,089Top 10%
JMJ. Morita Mfg.: 8 patents #20 of 136Top 15%
OSOlympus Medical Systems: 7 patents #82 of 833Top 10%
OCOlympus Optical Co.: 6 patents #576 of 2,334Top 25%
Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
Hitachi: 5 patents #7,555 of 28,497Top 30%
RORoland: 4 patents #55 of 292Top 20%
NTNtn: 3 patents #452 of 1,364Top 35%
AEAida Engineering: 3 patents #33 of 163Top 25%
MCMayekawa Mfg. Co.: 3 patents #47 of 273Top 20%
UNUnknown: 3 patents #7,366 of 83,584Top 9%
NCNippon Electric Glass Co.: 2 patents #174 of 437Top 40%
ACAcr Co.: 1 patents #6 of 16Top 40%
AKAsahi Denka Kogyo K.K.: 1 patents #47 of 162Top 30%
São Paulo, BR: #1 of 1,773 inventorsTop 1%
Overall (All Time): #8,403 of 4,157,543Top 1%
130 Patents All Time

Issued Patents All Time

Showing 26–50 of 130 patents

Patent #TitleCo-InventorsDate
8632457 Receiving apparatus and in-vivo information acquiring system using the same Ayako Nagase, Seiichiro Kimoto, Manabu Fujita, Toshiaki Shigemori, Kazutaka Nakatsuchi 2014-01-21
8606031 Fast, accurate and efficient gaussian filter Earl Wong 2013-12-10
8542942 Tunable gaussian filters Earl Wong 2013-09-24
8491157 Illuminating device and method for manufacturing thereof Hitoshi Oba, Naoki Nishimori, Nobuharu Ishikawa, Yoshihiro Yamashita, Takahiro Suga +1 more 2013-07-23
8471936 Imaging device and signal processing method Li Ming, Ryota Kosakai 2013-06-25
8446067 Ultrasonic motor 2013-05-21
8446066 Ultrasonic motor Hiroyuki Takizawa 2013-05-21
8421853 Capsule endoscope system 2013-04-16
8390172 Ultrasonic motor 2013-03-05
8348463 Illumination device and producing method thereof Hideyuki Murai, Naoki Nishimori, Kosuke Sugiyama, Kenji Homma, Jun Ota +2 more 2013-01-08
8304962 Ultrasonic motor 2012-11-06
8294334 Ultrasonic motor Hiroyuki Takizawa, Tomoki Funakubo 2012-10-23
8285928 Storage control apparatus and storage control method for recovering data in a failed storage device of a RAID sysytem Kenichi Nishikawa, Yoshifumi Zimoto 2012-10-09
8279276 Receiving apparatus 2012-10-02
8233037 Image display apparatus 2012-07-31
8184148 Receiving apparatus Toshiaki Shigemori, Manabu Fujita, Ayako Nagase, Kazutaka Nakatsuchi 2012-05-22
8175559 Receiving apparatus Masatoshi Homan, Ayako Nagase, Seiichiro Kimoto, Kazutaka Nakatsuchi, Manabu Fujita +1 more 2012-05-08
8144192 Simplified image display apparatus and receiving system 2012-03-27
8131030 Receiving apparatus Manabu Fujita, Toshiaki Shigemori, Seiichiro Kimoto, Ayako Nagase, Kazutaka Nakatsuchi 2012-03-06
8108211 Method of and apparatus for analyzing noise in a signal processing system Farhan A. Baqai, Kenichi Nishio 2012-01-31
8086796 Storage system, load distribution management method, and storage medium Tsunehiro Arai, Michiaki Sekine, Hiroshi Suzuki 2011-12-27
8038608 Body-cavity image observation apparatus Toshiaki Shigemori 2011-10-18
8035694 Data processing apparatus, control method for the data processing apparatus, and computer program causing computer to execute the control method 2011-10-11
8036615 Portable simplified image display apparatus and receiving system Seiichiro Kimoto, Manabu Fujita, Ayako Nagase, Kazutaka Nakatsuchi, Toshiaki Shigemori 2011-10-11
8023018 Drive method for solid-state imaging device, solid-state imaging device, and imaging apparatus Kazuhide Yokota, Hisashi Kurebayashi, Kenji Tanaka, Yutaka Yoneda, Seishin Asato +2 more 2011-09-20