Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098842 | Steam generation apparatus | Dae Ki Park, Young Kwon Kim | 2024-09-24 |
| D1023960 | Stacked iron core of a generator | — | 2024-04-23 |
| 11807209 | Control device for hybrid vehicle and control method for hybrid vehicle | Daiki YOKOYAMA | 2023-11-07 |
| 11772630 | Control device for hybrid vehicle and control method for hybrid vehicle | Daiki YOKOYAMA | 2023-10-03 |
| 10927942 | Power transmission device | Atsuharu OTA, Yuji Iwase, Mitsuhiro Tabata | 2021-02-23 |
| 10337366 | Internal combustion engine and method of assembling thereof | Akio Kidooka, Keiju Tomoda, Masatoshi Sugiura | 2019-07-02 |
| 10233831 | Variable compression ratio internal combustion engine | — | 2019-03-19 |
| 10107145 | Adjustable valve device of internal combustion engine | Toshiyuki Yano, Hidetoshi HIROSE, Yoshikazu Hara | 2018-10-23 |
| 10041382 | Variable valve apparatus for internal combustion engine | Keiju Tomoda | 2018-08-07 |
| 9945268 | Variable valve apparatus for internal combustion engine | Keiju Tomoda | 2018-04-17 |
| 9745875 | Variable valve gear for internal combustion engine | Toshiyuki Yano, Motohiro Yuge | 2017-08-29 |
| 9175583 | Control device for internal combustion engine | Toshio Imamura, Yuu Yokoyama, Masaki Numakura, Yoshiki Endo | 2015-11-03 |
| 8925503 | Variable valve device for internal combustion engine | Toshio Imamura, Yuu Yokoyama, Masaki Numakura | 2015-01-06 |
| 8554455 | Control apparatus for internal combustion engine | Toshio Imamura, Yuu Yokoyama, Satoshi Yoshi, Yoshiki Endo, Yuu Ueda +1 more | 2013-10-08 |
| 6694935 | Valve mechanism of internal combustion engine | Makoto Nakamura | 2004-02-24 |
| 6684833 | Variable valve mechanism of internal combustion engine | Katsuya Moteki, Shinichi Takemura | 2004-02-03 |
| 6568361 | Valve operating device for internal combustion engines | Seinosuke Hara, Keisuke Takeda, Yoshihiko Yamada | 2003-05-27 |
| 6561148 | Variable valve mechanism of internal combustion engine | Katsuya Moteki, Shinichi Takemura | 2003-05-13 |
| 6499454 | Variable-valve-actuation apparatus for internal combustion engine | Seinosuke Hara, Makoto Nakamura | 2002-12-31 |
| 6260523 | Variable-valve-actuation apparatus for internal combustion engine | Makoto Nakamura, Shinichi Takemura, Yoshihiko Yamada, Tsuneyasu Nohara, Tsutomu Hibi | 2001-07-17 |
| 6257182 | Electromagnetic drive system for engine valve | Seinosuke Hara, Makoto Nakamura, Yoshihiko Yamada, Tsutomu Hibi, Katsuhisa Todoroki | 2001-07-10 |