KU

Kunihiko Usui

TO Toyota: 17 patents #1,469 of 26,838Top 6%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HE Hitachi Vlsi Engineering: 4 patents #189 of 666Top 30%
DL Denso Ten Limited: 1 patents #150 of 359Top 45%
FL Fujitsu Ten Limited: 1 patents #456 of 996Top 50%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
Overall (All Time): #187,782 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12208679 Control apparatus for motive power transmission device, vehicle, and method of controlling motive power transmission device Yosuke Akiyama, Akira Ijichi, Taichi Kobayashi, Koji Takaira, Akinori Homan +1 more 2025-01-28
12122241 Driving apparatus for vehicle Atsushi Tabata, Koichi Okuda, Koji Takaira, Yuuki Makino, Akinori Homan +2 more 2024-10-22
11981200 Vehicle and control device for vehicle Yosuke Akiyama, Akira Ijichi, Taichi Kobayashi, Koji Takaira, Akinori Homan +1 more 2024-05-14
11970084 Vehicle drive device and control method for the same Atsushi Tabata, Koichi Okuda, Koji Takaira, Yuki Makino, Akinori Homan +2 more 2024-04-30
11952009 Driving force control system for vehicle Keisuke Ushida 2024-04-09
11628842 Vehicle drive device Atsushi Tabata, Koichi Okuda, Koji Takaira, Akinori Homan, Yosuke Akiyama +1 more 2023-04-18
11618311 Vehicle drive device Atsushi Tabata, Koichi Okuda, Koji Takaira, Yuki Makino, Akinori Homan +2 more 2023-04-04
11548371 Vehicle drive system and control method therefor Atsushi Tabata, Koichi Okuda, Koji Takaira, Akinori Homan, Yosuke Akiyama +1 more 2023-01-10
11541871 Drive control system for hybrid vehicle Akio Sugawara, Ryosuke IKEMURA, Keisuke Ushida 2023-01-03
11247661 Control device and control method for hybrid vehicle Koji Miwa, Takayoshi Kawai 2022-02-15
11091031 Drive force control system for vehicle Akio Sugawara, Ryosuke IKEMURA, Keisuke Ushida 2021-08-17
10914258 Control apparatus for hybrid vehicle Yusuke Suzuki, Koji Miwa 2021-02-09
10883439 Internal combustion engine Koji Miwa, Yusuke Suzuki 2021-01-05
10662885 Control device for internal combustion engine Yusuke Suzuki 2020-05-26
10513253 Shift control device and shift control method for hybrid vehicle Seiji Kuwahara, Yusuke Suzuki, Naoki Nakanishi 2019-12-24
10465624 Start-up control device for engine Yusuke Suzuki, Kazuya Koyama 2019-11-05
10145323 Starting control device for engine Yusuke Suzuki, Kazuya Koyama 2018-12-04
8525712 Semiconductor integrated circuit and method of operating the same Takashi Oshima, Tatsuji Matsuura, Naoki Yada, Takahiro Miki, Akihiro Kitagawa +1 more 2013-09-03
5394148 AD converter Tatsuji Matsuura, Imaizumi Eiki, Takanobu Anbo 1995-02-28
5274377 Pipelined A/D converter Tatsuji Matsuura, Eiki Imaizumi 1993-12-28
5194866 Half-flash analog-to-digital converter using differential comparators and crossover switching Eiki Imaizumi, Tatsuji Matsuura 1993-03-16
5113090 Voltage comparator Eiki Imaizumi, Tatsuji Matsuura, Toshiro Tsukada, Seiichi Ueda, Hiroshi Sato 1992-05-12