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

Kenji Yamamoto

SHShiroki: 4 patents #1 of 28Top 4%
KOKomatsu: 3 patents #11 of 175Top 7%
KAKaneka: 2 patents #6 of 140Top 5%
Canon: 2 patents #818 of 3,943Top 25%
Rohm Co.: 2 patents #41 of 286Top 15%
Mitsubishi Electric: 1 patents #880 of 2,594Top 35%
SLSchweitzer Engineering Laboratories: 1 patents #42 of 105Top 40%
UAUacj: 1 patents #12 of 51Top 25%
Sony: 1 patents #1,329 of 3,148Top 45%
CACataler: 1 patents #9 of 62Top 15%
Toyota: 1 patents #1,392 of 3,956Top 40%
HSHitachi Automotive Systems: 1 patents #153 of 454Top 35%
HSHitachi High-Tech Fine Systems: 1 patents #1 of 19Top 6%
TIToyota Industries: 1 patents #54 of 183Top 30%
KSKobe Steel: 1 patents #53 of 167Top 35%
Fujisawa, WA: #1 of 1 inventorsTop 100%
Overall (2021): #1,548 of 548,734Top 1%
22 Patents 2021

Issued Patents 2021

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
11211519 Method for manufacturing solar cell Ryota Mishima, Kunihiro Nakano, Katsunori Konishi, Daisuke Adachi, Takashi Kuchiyama 2021-12-28
11199184 Variable displacement swash plate compressor Noriaki Satake, Shinichi KAKEGAWA, Shuhei Sekinaga, Shiro Hayashi, Akinobu Kanai 2021-12-14
11136803 Window regulator and method of assembling the same Kazuya Yokoyama, Kazuki NATSUME 2021-10-05
11139498 Electrode catalyst for fuel cells Toru Yamamoto, Nobuaki Mizutani, Kohei Koyamada, Kotaro Horiai, Mikihiro Kataoka 2021-10-05
11136810 Window regulator and method of assembling the same Kazuya Yokoyama, Kazuki NATSUME 2021-10-05
11136809 Window regulator and method of assembling the same Kazuya Yokoyama, Kazuki NATSUME 2021-10-05
11131935 Information processing apparatus, storage medium, lithography apparatus, manufacturing method of product, and manufacturing system of product Mitsuhiro Masuda 2021-09-28
11105071 Control system for work vehicle, control method, and work vehicle Eiji Ishibashi, Akifumi Inamaru, Seiji Nagano, Kazuyuki Kirino, Yasuhito Yonezawa +1 more 2021-08-31
11092178 Vehicle component fastening structure Atsushi Muramatsu, Kenichi Suzuki 2021-08-17
11069771 Semiconductor device Minoru NAKAGAWA, Yuki Nakano, Masatoshi AKETA, Masaya Ueno, Seigo MORI 2021-07-20
11040671 Imaging device Hidenori Shinohara 2021-06-22
11001993 Control system for work vehicle, control method, and work vehicle Eiji Ishibashi, Seiji Nagano, Kazuyuki Kirino, Yasuhito Yonezawa, Yosuke Kogawa 2021-05-11
11004995 Photovoltaic device Kunihiro Nakano, Hisashi Uzu 2021-05-11
10991818 Nitride semiconductor device and fabrication method therefor Tetsuya Fujiwara, Minoru Akutsu, Ken Nakahara, Norikazu Ito 2021-04-27
10989694 Rail inspection system Ryuzo Kawabata, Hiroshi Suzuki, Akihiko Kandori 2021-04-27
10982318 Arc evaporation source Shinichi Tanifuji 2021-04-20
10975700 Turbine blade designing method, turbine blade manufacturing method, and turbine blade Hideaki Kaneko, Takanori Karato, Norifumi Hirata, Naoya Fujita 2021-04-13
10956547 Biometrics authentication system Hideo Sato, Isao Ichimura, Toshio Watanabe, Shinichi Kai, Junji Kajihara +1 more 2021-03-23
10951518 Packet routing architecture using a registry Rohan Shroff, Sudhirkumar Menon 2021-03-16
10916357 Aluminum alloy foil for electrode collector and production method therefor Masakazu Seki, Satoshi Suzuki, Tomohiko Furutani 2021-02-09
10907325 Control system for work vehicle, control method, and work vehicle Eiji Ishibashi, Akifumi Inamaru, Yasuhito Yonezawa, Yosuke Kogawa 2021-02-02
10892178 Substrate processing system, method of controlling substrate processing system, computer-readable storage medium, and method of manufacturing article Mitsuhiro Masuda 2021-01-12