Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199523 | Power control apparatus | Yuuki Ogawa | 2025-01-14 |
| 11365701 | Engine device | Masanao Idogawa, Takahiro Uchida, Koji Ichikawa, Hiroaki Mizoguchi, Sohichi IMAI +1 more | 2022-06-21 |
| 11139752 | Power conversion device with wiring having different parasitic inductances | — | 2021-10-05 |
| 11041473 | Control device and control method for onboard internal combustion engine | — | 2021-06-22 |
| 10821867 | Headrest support device | Takayuki Inose, Masaki Nonaka | 2020-11-03 |
| 10655547 | Internal combustion engine | Koichi Kimura, Norihisa Nakagawa | 2020-05-19 |
| 10647234 | Seat device for vehicle and method of assembling same | — | 2020-05-12 |
| 10516329 | Power converter system | — | 2019-12-24 |
| 10458348 | Control apparatus for an internal combustion engine | Koichi Kimura, Norihisa Nakagawa, Takanobu Hosoya | 2019-10-29 |
| 10391907 | Headrest support device | Takayuki Inose, Masaki Nonaka | 2019-08-27 |
| 10384577 | Seat device for vehicle and method for assembling same | — | 2019-08-20 |
| 10344693 | Control apparatus for gasoline engine | Takanobu Hosoya, Norihisa Nakagawa, Koichi Kimura | 2019-07-09 |
| 10180109 | Internal combustion engine | Norihisa Nakagawa, Koichi Kimura | 2019-01-15 |
| 10131261 | Seat device for vehicle | — | 2018-11-20 |
| 10106067 | Vehicle seat device | — | 2018-10-23 |
| 10100763 | Control apparatus for an internal combustion engine | Norihisa Nakagawa, Koichi Kimura, Takanobu Hosoya | 2018-10-16 |
| 9937829 | Seat device for vehicle | — | 2018-04-10 |
| 9856811 | Internal combustion engine | Norihisa Nakagawa, Koichi Kimura | 2018-01-02 |
| 9746048 | Seat device for vehicle | — | 2017-08-29 |
| 9511695 | Vehicle seat device | — | 2016-12-06 |
| 9490703 | Power supply with first and second capacitor sections in the transformer secondary | — | 2016-11-08 |
| 9452697 | Seat device for vehicle | Isao Kawashima | 2016-09-27 |
| 9363933 | Electrical device | Shinji Ohoka, Mikihiro ANDO | 2016-06-07 |
| 8928448 | Power supply apparatus | Shinji Ohoka | 2015-01-06 |
| 8829739 | Power converter for vehicle | Tsuyoshi Yamashita | 2014-09-09 |