YM

Yuji Matsumoto

Honda Motor Co.: 39 patents #125 of 21,052Top 1%
PA Panasonic: 13 patents #1,866 of 21,108Top 9%
Fujitsu Limited: 11 patents #2,845 of 24,456Top 15%
JA Japan Science And Technology Agency: 5 patents #92 of 2,171Top 5%
SO Sony: 5 patents #7,785 of 25,231Top 35%
Rohm Co.: 3 patents #810 of 2,292Top 40%
SC Sumitomo Electric Optifrontier Co.: 3 patents #19 of 57Top 35%
DE Denso: 3 patents #3,857 of 11,792Top 35%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
ME Metglas: 3 patents #14 of 48Top 30%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
JT Japan Science And Technology: 2 patents #95 of 836Top 15%
HH Hitachi High-Technologies: 1 patents #674 of 1,200Top 60%
IC Ikeda Bussan Co.: 1 patents #113 of 235Top 50%
Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Pioneer: 1 patents #1,107 of 1,730Top 65%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
Overall (All Time): #15,403 of 4,157,543Top 1%
97
Patents All Time

Issued Patents All Time

Showing 1–25 of 97 patents

Patent #TitleCo-InventorsDate
12420710 Display device and control circuit Yasunobu Inaba, Koji Marumo 2025-09-23
12364025 Backside protective sheet for solar cell modules and solar cell module Yasushi Shirahige, Keita Arihara, Atsushi Nakahara 2025-07-15
12345973 Display device Yasunobu Inaba 2025-07-01
12185020 Video processing apparatus Yuki Nagano, Yohei OHMURA 2024-12-31
12148221 Video processing device and video processing system Yohei OHMURA 2024-11-19
12146846 Cell analysis apparatus and cell analysis method Akiko Hisada, Yuusuke OOMINAMI, Takaaki Tsuchida, Noriko MOTOI, Mizuho Fujima 2024-11-19
12111508 Package for optical fiber, package product, method for extracting optical fiber, and jig Junji Fukui, Yoshikyo Tamekuni, Takahiro Inaba, Yoshihiro TAKEYAMA, Daizo Nishioka +3 more 2024-10-08
D1044482 Tray for storing optical fiber Junji Fukui, Yoshikyo Tamekuni, Hisahiko Narukawa, Tuan Nghia Duong 2024-10-01
D1043319 Tray for storing optical fiber Junji Fukui, Yoshikyo Tamekuni, Hisahiko Narukawa, Tuan Nghia Duong 2024-09-24
12043177 Rear-view mirror device mounted in a vehicle, vehicle-mounted display device, vehicle-mounted display system Norihito Kitajima, Tomoaki Yamamoto 2024-07-23
11979683 Video processing device and video processing system Yohei OHMURA, Takeshi SHITASHIMIZU 2024-05-07
11945369 Display device and control circuit Yasunobu Inaba, Koji Marumo 2024-04-02
11708028 Rear-view mirror device mounted in a vehicle, vehicle-mounted display device, vehicle-mounted display system Norihito Kitajima, Tomoaki Yamamoto 2023-07-25
11522206 Method of stopping operation of fuel cell system Nobuki Koiwa, Shinya Watanabe, Kazuhide INOUE 2022-12-06
11299096 Rear-view mirror device mounted in a vehicle, vehicle-mounted display device, vehicle-mounted display system Norihito Kitajima, Tomoaki Yamamoto 2022-04-12
11139495 Method of inspecting a fuel cell system, and the fuel cell system Masaki Hosoi, Hirokazu Ohara 2021-10-05
11094500 Discharge control apparatus and method Kazunari Kokubo 2021-08-17
10967797 Video display mirror and video display mirror system Yuichi Tazaki 2021-04-06
10960819 Vehicle-mounted accessory device mounted on vehicle, vehicle-mounted display system Norihito Kitajima, Takefumi Ishida, Tomoaki Yamamoto 2021-03-30
10913394 Vehicular rearview mirror device Tsukasa Nakayama, Norihito Kitajima, Tomoaki Yamamoto 2021-02-09
10869858 Therapeutic agent for amyotrophic disorders Takaaki Abe, Masakuni Horiguchi, Maiko Nagayasu, Keiichi MURAKAMI 2020-12-22
10629971 Fuel cell vehicle and method of operating the same Takuto Nakagawa 2020-04-21
10461349 Method for controlling fuel cell system Nobuki Koiwa, Osamu Ogami, Kenji Taruya 2019-10-29
10367213 Method of controlling fuel cell system Shinya Watanabe, Nobutaka Nakajima 2019-07-30
10177390 Fuel cell system and method for controlling the same Go Kikuchi, Chihiro Wake 2019-01-08