Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Satoshi Shimada — 145 Patents

Hitachi: 55 patents #211 of 28,497Top 1%
Fujitsu Limited: 46 patents #330 of 24,456Top 2%
HCHitachi Car Engineering Co.: 15 patents #29 of 465Top 7%
KCKowa Company: 12 patents #30 of 562Top 6%
Sony: 11 patents #4,043 of 25,231Top 20%
Toyota: 4 patents #6,703 of 26,838Top 25%
KSKikusui Seisakusho: 3 patents #10 of 45Top 25%
HCHitachi Automotive Engineering Co.: 2 patents #95 of 314Top 35%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Nec: 2 patents #5,510 of 14,502Top 40%
KCKotobukiya Fronte Co.: 1 patents #4 of 8Top 50%
HCHitachi Koki Co.: 1 patents #557 of 888Top 65%
ICIbiden Co.: 1 patents #451 of 730Top 65%
ANAlaxala Networks: 1 patents #73 of 140Top 55%
NTNTT: 1 patents #2,911 of 4,871Top 60%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
SCShin-Etsu Polymer Co.: 1 patents #156 of 269Top 60%
TUTohoku University: 1 patents #615 of 1,680Top 40%
YAYazaki: 1 patents #2,077 of 3,427Top 65%
Overall (All Time): #6,661 of 4,157,543Top 1%
145 Patents All Time

Issued Patents All Time

Showing 51–75 of 145 patents

Patent #TitleCo-InventorsDate
9106917 Video encoding apparatus and video encoding method 2015-08-11
9094683 Method of coding moving image and method of decoding moving image Junpei Koyama, Akihiro Yamori, Kimihiko Kazui, Akira Nakagawa 2015-07-28
9094672 Stereo picture generating device, and stereo picture generating method 2015-07-28
9083993 Video/audio data multiplexing apparatus, and multiplexed video/audio data decoding apparatus Kimihiko Kazui, Junpei Koyama, Shunsuke Kobayashi 2015-07-14
9078000 Moving image decoding apparatus, moving image encoding apparatus, moving image decoding method and moving image encoding method Kimihiko Kazui, Junpei Koyama 2015-07-07
9072195 Network communication device Shuuji Kameno, Tooru Sasaki, Manabu Sawa 2015-06-30
9014274 Video image encoding device, video image encoding method Kimihiko Kazui, Junpei Koyama 2015-04-21
8971409 Encoding apparatus and decoding apparatus Akihiro Yamori, Akira Nakagawa 2015-03-03
8767819 Moving picture encoding apparatus Akira Nakagawa, Akihiro Yamori, Noriaki Tsukuda 2014-07-01
8761246 Encoding/decoding device, encoding/decoding method and storage medium Akihiro Yamori 2014-06-24
8761256 Encoding apparatus and decoding apparatus Akihiro Yamori, Akira Nakagawa 2014-06-24
8761264 Apparatus and method for coding moving pictures Akira Nakagawa, Hidetoshi Matsumura, Yasuhiro Watanabe, Akihiro Yamori 2014-06-24
8602559 Perimeter Shigeru Takimoto, Masayoshi Oouchi 2013-12-10
8576912 Encoding apparatus and decoding apparatus Akihiro Yamori, Akira Nakagawa 2013-11-05
8428131 Video encoder and decoder using region based coding and decoding techniques with sequential refresh Akira Nakagawa, Akihiro Yamori, Chikara Imajo 2013-04-23
8406292 Moving picture editing apparatus Akira Nakagawa, Akihiro Yamori 2013-03-26
8242587 Electronic device and pressure sensor Hiromichi Ebine, Katsuhiko Kikuchi, Masahide Hayashi 2012-08-14
7753525 Ophthalmic apparatus Takuya Hara 2010-07-13
7658496 Perimeter Yoshikatsu Suzumura 2010-02-09
7475988 Perimeter 2009-01-13
7475987 Perimeter 2009-01-13
RE40523 Non-contact rotational position sensor and throttle valve assembly including non-contact rotational position sensor Kenji Miyata, Fumio Tajima, Toshifumi Usui, Masanori Kubota 2008-09-30
7426154 Sensor adjusting circuit Masahiro Matsumoto, Seikou Suzuki, Akihiko Saito, Atsushi Miyazaki, Keiji Hanzawa 2008-09-16
7414307 Electronic device and pressure sensor Hiromichi Ebine, Katsuhiko Kikuchi, Masahide Hayashi 2008-08-19
7357123 Electromagnetic actuator, fuel injection valve, method of controlling fuel injection valve, and method of driving the same Noriyuki Maekawa, Motoyuki Abe, Kenchiro Tokuo, Takehiko Kowatari, Tohru Ishikawa +2 more 2008-04-15