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 51–75 of 130 patents

Patent #TitleCo-InventorsDate
8002693 Receiving apparatus Toshiaki Shigemori, Manabu Fujita, Ayako Nagase, Kazutaka Nakatsuchi 2011-08-23
7982781 Image processing device, image processing method, and imaging apparatus Takuya Chiba, Ryota Kosakai 2011-07-19
7962098 Antenna unit and receiving apparatus using the same Seiichiro Kimoto 2011-06-14
7912434 Receiving system Seiichiro Kimoto, Manabu Fujita, Toshiaki Shigemori, Ayako Nagase, Kazutaka Nakatsuchi 2011-03-22
7880765 Receiving apparatus Toshiaki Shigemori, Seiichiro Kimoto, Manabu Fujita, Ayako Nagase, Kazutaka Nakatsuchi 2011-02-01
7881668 Receiving apparatus for swallow-type capsule endoscope Masatoshi Homan, Toshiaki Shigemori, Takeshi Mori, Noriyuki Fujimori 2011-02-01
7868937 Imaging apparatus and imaging device Takami Mizukura, Naoya Katoh, Kenji Tanaka, Masaya Kinoshita, Yutaka Yoneda 2011-01-11
7839961 Communication timing changing method and device Seishin Asato, Naoki Hayashi, Tomoki Numata 2010-11-23
7834917 Imaging apparatus, noise reduction apparatus, noise reduction method, and noise reduction program Hiroyuki Kinoshita, Jing Zhang, Masahiro Ito 2010-11-16
7742081 Imaging apparatus for imaging an image and image processor and method for performing color correction utilizing a number of linear matrix operations Takuya Chiba, Yutaka Yoneda, Masaya Kinoshita 2010-06-22
7734404 Deceleration control apparatus for vehicle Kazuyuki Shiiba, Kunihiro Iwatsuki, Yukihiro Ikeda, Masayoshi Hoshino 2010-06-08
7715891 Receiving apparatus containing performance inspection function of antennas Manabu Fujita, Ayako Nagase, Seiichiro Kimoto, Toshiaki Shigemori, Kazutaka Nakatsuchi 2010-05-11
7701620 Image pickup device and signal processing method Seijiro Inaba, Kenji Tanaka, Yutaka Yoneda 2010-04-20
7675896 Communication apparatus and control method thereof Tatsuhiko Sakai 2010-03-09
7643851 Wireless communication apparatus, wireless communication system, and control method thereof Mitsuru Otsuka 2010-01-05
7599773 Parking assist device Yuu Tanaka, Yoshifumi Iwata, Hideyuki Iwakiri, Hisashi Satonaka, Yuichi Kubota +5 more 2009-10-06
7596359 Receiving apparatus, transmitting apparatus and transmitting/receiving system Seiichiro Kimoto, Toshiaki Shigemori, Ayako Nagase, Manabu Fujita, Kazutaka Nakatsuchi 2009-09-29
7590810 Method and computer network for copying a volume of a storage subsystem with improved arrangement for handling update requests Hiroshi Suzuki 2009-09-15
7583303 Imaging device element Takami Mizukura, Naoya Katoh, Kenji Tanaka, Masaya Kinoshita, Yutaka Yoneda 2009-09-01
7570171 Receiving apparatus Seiichiro Kimoto, Toshiaki Shigemori, Manabu Fujita, Kazutaka Nakatsuchi, Ayako Nagase 2009-08-04
7570290 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 2009-08-04
7555379 Guiding device for guiding vehicle to target place controlling the steering angle Tomohiko Endo, Hisashi Satonaka, Yuichi Kubota, Hideyuki Iwakiri, Toru Sugiyama +4 more 2009-06-30
7526368 Parking assist apparatus Tomohiko Endo, Hisashi Satonaka, Yuichi Kubota, Hideyuki Iwakiri, Toru Sugiyama +4 more 2009-04-28
7487020 Driving assist apparatus and method for vehicle Katsuhiko Iwazaki, Hisashi Satonaka, Yuichi Kubota, Tomohiko Endo, Hideyuki Iwakiri +5 more 2009-02-03
7470042 Luminescent light source and luminescent light source array Takahiro Ayabe, Hironobu Kiyomoto 2008-12-30