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

Masayuki Takeuchi

DEDenso: 32 patents #145 of 11,792Top 2%
TOToyota: 4 patents #6,703 of 26,838Top 25%
Canon: 3 patents #11,241 of 19,416Top 60%
IBM: 2 patents #32,839 of 70,183Top 50%
ICIp Holding Company: 2 patents #22 of 66Top 35%
FLFujitsu Takamisawa Component Limited: 2 patents #43 of 113Top 40%
KUKyushu University, National University: 1 patents #221 of 767Top 30%
USUshio: 1 patents #3 of 22Top 15%
SOSony: 1 patents #17,262 of 25,231Top 70%
FUFujikoki: 1 patents #88 of 156Top 60%
HGHGST: 1 patents #1,032 of 1,677Top 65%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
KCKokusai Denshin Denwa Co.: 1 patents #219 of 382Top 60%
Toda, JP: #3 of 212 inventorsTop 2%
Overall (All Time): #56,463 of 4,157,543Top 2%
49 Patents All Time

Issued Patents All Time

Showing 26–49 of 49 patents

Patent #TitleCo-InventorsDate
9649908 Temperature regulation device Seiji Inoue, Takashi Yamanaka 2017-05-16
9643469 Vehicle thermal management system Nobuharu Kakehashi, Takashi Yamanaka 2017-05-09
9561704 Vehicular thermal management system including selective heat transfer medium circulation Norihiko Enomoto, Nobuharu Kakehashi, Michio Nishikawa, Yasumitsu Omi, Takashi Yamanaka 2017-02-07
9423767 Packing member and cartridge packed in the packing member Toshiki Fujino, Isao Koishi, Tsutomu Sakaguchi, Taiji Watanabe 2016-08-23
9180750 Vehicular thermo-control device Hiroshi Kishita, Hideaki Okawa, Seiji Inoue, Nobuharu Kakehashi, Koji Miura 2015-11-10
7434849 Pipe joint for refrigeration cycle Yoshitaka Tomatsu 2008-10-14
7271288 Aromatic compounds Masato Ikeda, Seiji Shinkai 2007-09-18
7165948 Ejector Hirotsugu Takeuchi, Yoshitaka Tomatsu 2007-01-23
7143969 Decladding method and decladding device for spent nuclear fuel reprocessing Seiya Yamada, Tsutomu Koizumi, Kazumasa Suyama, Kazuo Takami, Teruo Hara 2006-12-05
7127580 Apparatus and method for controlling data access using encrypted link position information Shinichi Kitoh, Nobutoshi Furuya, Takeshi Yoshino 2006-10-24
6994114 Pressure control valve Sadatake Ise, Masaki Tomaru, Hiroshi Kainuma, Yoshitaka Tomatsu 2006-02-07
6914745 Head movement controlling based on servo generated speed control values Yuzo Nakagawa, Yukio Fukushima, Tetsuo Ueda 2005-07-05
6880362 Refrigerating cycle apparatus Gum Bae Choi, Yoshitaka Tomatsu 2005-04-19
6837069 Refrigerant cycle with ejector Yoshitaka Tomatsu 2005-01-04
6829905 Ejector cycle and arrangement structure thereof in vehicle Hiromi Ohta, Motohiro Yamaguchi 2004-12-14
6782713 Refrigerant cycle with ejector having throttle changeable nozzle Yoshitaka Tomatsu, Yasushi Yamanaka 2004-08-31
6575769 Molded connector and method of producing the same Hiroshi Matsumiya 2003-06-10
6574065 Method and apparatus for adaptive resonance mode cancellation servo in a rotating storage system Sri M. Sri-Jayantha, Arun Sharma, Hien Dang, Tetsuo Ueda, Kenji Okada +2 more 2003-06-03
6268017 Method for providing a partial plating Katsumasa Yoshinari, Kazuyiki Futaki, Kouji Nishimura, Yoshinobu Miyanoo, Ryoji Arai +1 more 2001-07-31
5923429 Apparatus for monitoring in-situ the thickness of a film during film deposition and a method thereof Shinya Nakagawa 1999-07-13
5174242 Facility for raising chickens 1992-12-29
5152605 Apparatus for making cooled concrete Ryuzo Yamada 1992-10-06
4368360 Adaptive control type echo suppressor Akira Sato, Masamichi Niiya, Masaru Fukai, Sotokichi Shintani 1983-01-11
4213288 Power transmission device for a power-operated lawn mower Kenji Nakamura, Masahiro Handa 1980-07-22