Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11973251 | Fuel cell and fuel cell separator | Makoto Adachi, Naoki Takehiro, Masaaki Matsusue, Masayuki Ito | 2024-04-30 |
| 11626610 | Fuel cell stack | Kota Manabe, Yoshihiro Shinozaki | 2023-04-11 |
| 11108073 | Manufacturing method of fuel cell stack | — | 2021-08-31 |
| 11063287 | Fuel cell stack having fixing mechanisms | — | 2021-07-13 |
| 10556494 | Air-cooled fuel cell vehicle | — | 2020-02-11 |
| 10202049 | Air-cooled fuel-cell vehicle | — | 2019-02-12 |
| 9963171 | Electrically driven vehicle | — | 2018-05-08 |
| 9902249 | Electric vehicle | — | 2018-02-27 |
| 9105891 | Fuel cell system and control method for fuel cell system | — | 2015-08-11 |
| 6704642 | Valve timing control apparatus and method of internal combustion engine | Yoshihito Moriya, Hiroyuki Kawase | 2004-03-09 |
| 6561150 | Engine valve characteristic controller | Shinichiro Kikuoka, Yoshihiko Masuda, Yoshihito Moriya, Shuuji Nakano | 2003-05-13 |
| 6517601 | Three-dimensional cam and production method thereof | Shuuji Nakano, Yoshihiko Masuda, Yoshihito Moriya, Shinichiro Kikuoka | 2003-02-11 |
| 6435149 | Variable performance valve train having three-dimensional cam | Yoshihito Moriya, Shuuji Nakano, Shinichiro Kikuoka | 2002-08-20 |
| 6415753 | Variable valve apparatus of internal combustion engine and method of varying the open-close characteristic of an engine valve | Yoshihiko Masuda, Yoshihito Moriya, Shuuji Nakano, Shinichiro Kikuoka | 2002-07-09 |
| 6386155 | Internal combustion engine variable valve characteristic control apparatus and three-dimensional cam | Yoshihito Moriya, Shinichiro Kikuoka, Shuuji Nakano | 2002-05-14 |
| 6360704 | Internal combustion engine variable valve characteristic control apparatus and three-dimensional cam | Yoshihito Moriya, Shinichiro Kikuoka, Shuuji Nakano | 2002-03-26 |
| 6318313 | Variable performance valve train having three-dimensional cam | Yoshihito Moriya, Shuuji Nakano, Shinichiro Kikuoka | 2001-11-20 |
| 6244229 | Valve lifter for three-dimensional cam and variable valve operating apparatus using the same | Shuuji Nakano, Yoshihito Moriya, Shinichiro Kikuoka | 2001-06-12 |
| 6220209 | Rocking follower mechanism for three-dimensional cam | Yoshihito Moriya, Shinichiro Kikuoka, Shuuji Nakano | 2001-04-24 |
| 6164256 | Mechanism for transmitting the movement of cams | Shuuji Nakano, Yoshihito Moriya, Shinichiro Kikuoka | 2000-12-26 |
| 6105551 | Revolution speed control apparatus for an internal combustion engine | Shuuji Nakano, Yoshihito Moriya, Shinichiro Kikuoka | 2000-08-22 |
| 5687690 | Motor vehicle drive device | Eiichi Kamiyama, Tatehito Ueda, Toshio Itoh, Hiroshi Tada, Shinichi Sano +2 more | 1997-11-18 |
| 5497744 | Fuel injector with an integrated spark plug for a direct injection type engine | Kazuhisa Mogi, Takahiro Kushibe, Norihiko Nakamura, Kenichi Nomura | 1996-03-12 |
| 5070834 | Diesel engine with a precombustion chamber | Makoto Ueno, Norihiko Nakamura | 1991-12-10 |
| 4840147 | Combustion chamber of a two-stroke engine | Toshio Tanahashi, Norihiko Nakamura, Hiroshi Noguchi, Kenichi Nomura, Toyokazu Baika +5 more | 1989-06-20 |