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

Satoshi Yoshikawa — 141 Patents

Panasonic: 54 patents #185 of 21,108Top 1%
Sumitomo Electric Industries: 22 patents #886 of 21,551Top 5%
MMMitsubishi Motors: 14 patents #50 of 1,823Top 3%
STSun Patent Trust: 14 patents #50 of 106Top 50%
CLCentral Glass Company, Limited: 12 patents #57 of 968Top 6%
FIFujifilm Business Innovation: 5 patents #1,029 of 1,659Top 65%
YHYakult Honsha: 5 patents #33 of 410Top 9%
Kubota: 5 patents #404 of 2,059Top 20%
DIDaikin Industries: 3 patents #994 of 2,957Top 35%
FUFujifilm: 1 patents #3,076 of 4,519Top 70%
SVSovereign Peak Ventures: 1 patents #13 of 26Top 50%
SISumitomo Electric Device Innovations: 1 patents #123 of 208Top 60%
SSSumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
CCCemedine Co.: 1 patents #31 of 60Top 55%
TLToyo Kasei Kogyo Company Limited: 1 patents #26 of 53Top 50%
ATAutonetworks Technologies: 1 patents #723 of 1,079Top 70%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
AIArakawa Chemical Industries: 1 patents #47 of 130Top 40%
Kasai, JP: #5 of 5,842 inventorsTop 1%
Overall (All Time): #7,007 of 4,157,543Top 1%
141 Patents All Time

Issued Patents All Time

Showing 76–100 of 141 patents

Patent #TitleCo-InventorsDate
10254001 Air-conditioning control apparatus 2019-04-09
10244240 Video encoding method, video decoding method, video encoding apparatus, and video decoding apparatus Kengo Terada, Takahiro NISHI, Hisao Sasai 2019-03-26
10225560 Coding method for coding moving image Hisao Sasai 2019-03-05
10205950 Image decoding method, image encoding method, image decoding apparatus, and image encoding apparatus Kengo Terada, Hisao Sasai 2019-02-12
10171794 Method for selecting cameras and image distribution system capable of appropriately selecting cameras Toru Matsunobu, Toshiyasu SUGIO, Tatsuya Koyama 2019-01-01
10080039 Image coding method, image decoding method, image coding apparatus, and image decoding apparatus Hisao Sasai, Kengo Terada 2018-09-18
9948827 Data processing apparatus, system, and method for providing a service with a use limit that is set based on acquired biological information 2018-04-17
9807411 Image coding apparatus, image decoding apparatus, image processing system, image coding method, and image decoding method Kengo Terada, Hisao Sasai 2017-10-31
9749658 Image coding method, image decoding method, image coding apparatus, and image decoding apparatus Hisao Sasai, Kengo Terada 2017-08-29
9739967 Wiring member 2017-08-22
9694679 Drive control system for work vehicle Akihiro Matsuzaki, Michita Kono 2017-07-04
9575698 Printer control device and non-transitory computer readable medium Hisao KOMAZAWA, Yoshinobu Nakamura, Kimihiko Isobe 2017-02-21
9560378 Image coding method, image decoding method, image coding apparatus, and image decoding apparatus Hisao Sasai, Kengo Terada 2017-01-31
9359274 Method for producing 1,3,3,3-tetrafluoropropene Fuyuhiko Sakyu, Naoto Takada 2016-06-07
9221732 Method for separating 1-chloro-3,3,3-trifluoropropene and hydrogen fluoride, and method for producing 1-chloro-3,3,3-trifluoropropene by using same Satoru Okamoto, Fuyuhiko Sakyu 2015-12-29
9217834 Optical device, method of manufacturing optical device, and optical device assembly method 2015-12-22
9096127 Drive control system for work vehicle Akihiro Matsuzaki, Michita Kono 2015-08-04
9081201 Optical unit and wavelength selective switch Manabu Shiozaki 2015-07-14
9079819 Method for producing cis-1,3,3,3-tetrafluoropropene Satoru Okamoto, Yoshio Nishiguchi, Fuyuhiko Sakyu 2015-07-14
9083137 Optical communication module Shigeo Hayashi 2015-07-14
9051231 Process for producing 1,3,3,3-tetrafluoropropene Fuyuhiko Sakyu, Satoru Okamoto, Yasuo Hibino, Yoshio Nishiguchi 2015-06-09
8987533 Production method for 1-chloro-3,3,3-trifluoropropene Yasuo Hibino, Fuyuhiko Sakyu 2015-03-24
8523461 Optical transceiver having inner metal cover Yuuichi Kitajima 2013-09-03
8226304 Optical transceiver with partition plate between TOSA and ROSA 2012-07-24
8205585 Variable valve gear for internal combustion engine Hitoshi Toda, Masayuki Takagaki, Shinichi Murata, Nobuaki Murakami 2012-06-26