Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084379 | Boost converter control apparatus | Masaki Okamura, Naoyoshi Takamatsu, Kenji Yamada, Kosuke Hirano | 2018-09-25 |
| 9899916 | Boost converter control apparatus | Masaki Okamura, Naoyoshi Takamatsu, Kenji Yamada, Kosuke Hirano | 2018-02-20 |
| 9225280 | Control device for electric-powered vehicle, and electric-powered vehicle with control device as well as control method for electric-powered vehicle, and computer-readable recording medium bearing program for causing computer to execute control method | Masaki Okamura, Natsuki Nozawa | 2015-12-29 |
| 9166516 | Motor drive apparatus and vehicle including the same, and method for controlling motor drive apparatus | Kazuhito Hayashi | 2015-10-20 |
| 9054613 | Motor drive apparatus and vehicle with the same mounted thereon | — | 2015-06-09 |
| 8482234 | Motor drive control device | Toshifumi Yamakawa, Kazuhito Hayashi, Masayoshi Suhama | 2013-07-09 |
| 8395277 | Control device and control method for vehicle | Toshifumi Yamakawa, Kazuhito Hayashi, Masayoshi Suhama, Toshiya Hashimoto | 2013-03-12 |
| 8324856 | Motor drive control apparatus, vehicle with motor drive control apparatus, and motor drive control method | Toshifumi Yamakawa, Kazuhito Hayashi, Masayoshi Suhama, Masaki Okamura | 2012-12-04 |
| 8292009 | Power supply device and vehicle including the same, control method for power supply device, and computer-readable recording medium having program for causing computer to execute that control method recorded thereon | Kenji Yamada, Satoru Katoh, Hideaki Saida | 2012-10-23 |
| 8269446 | Electric vehicle control device | Masayoshi Suhama, Masaki Okamura, Hiroaki Kioka, Ken Iwatsuki | 2012-09-18 |
| 8215425 | Vehicle and vehicle control method | Kazuhito Hayashi, Masaki Okamura | 2012-07-10 |
| 8115423 | Motor driving system and controlling method of the same | Hiroyuki Oyanagi | 2012-02-14 |
| 8093843 | Vehicle controller and control method | Masaki Okamura, Masayoshi Suhama, Yuki Sugiyama, Ken Iwatsuki | 2012-01-10 |
| 8089241 | Motor drive control apparatus, vehicle equipped with motor drive control apparatus, and motor drive control method | Toshifumi Yamakawa, Kazuhito Hayashi, Masayoshi Suhama | 2012-01-03 |
| 8018195 | AC motor drive control device and method | Hiroki Ohtani, Makoto Nakamura, Kenji Yamada, Masaki Okamura | 2011-09-13 |
| 7973505 | Electric vehicle control device | Masayoshi Suhama, Masaki Okamura, Hiroaki Kioka, Ken Iwatsuki | 2011-07-05 |
| 7911177 | AC motor drive controller | Hiroki Ohtani, Makoto Nakamura, Kenji Yamada | 2011-03-22 |
| 7911162 | Motor drive device and control method | — | 2011-03-22 |
| 7828093 | Vehicle controller, vehicle and vehicle control method | Sojiro Yokoyama | 2010-11-09 |
| 7301245 | Control system for a vehicle power supply and control method thereof | Masanori Sugiura, Hiroshi Tsujii, Ken Kuretake, Takashi Kawai | 2007-11-27 |
| 7208903 | Control device for alternating-current motor | Hideo Nakai, Hiroki Ohtani, Yukio Inaguma, Katsuhiro Asano, Masaki Okamura | 2007-04-24 |
| 7195570 | Golf ball with improved directional stability in putting stroke | Yutaka Suzuki, Kimiyo Yoshida | 2007-03-27 |
| 7098556 | Control system of regeneration system and control method thereof | Takashi Kawai, Hiroshi Tsujii, Ken Kuretake, Masanori Sugiura | 2006-08-29 |
| 7078874 | Control device for alternating-current motor | Hideo Nakai, Hiroki Ohtani, Yukio Inaguma, Katsuhiro Asano, Masaki Okamura | 2006-07-18 |
| 6941917 | Control system for internal combustion engine and method | Takashi Kawai, Hiroshi Tsujii, Ken Kuretake, Masanori Sugiura | 2005-09-13 |