Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781746 | Variable compression ratio mechanism | — | 2020-09-22 |
| 10408126 | Variable length connecting rod and variable compression ratio internal combustion engine | Akio Kidooka, Yoshiro KAMO | 2019-09-10 |
| 10393012 | Internal combustion engine | Yoshiro KAMO, Akio Kidooka | 2019-08-27 |
| 10119462 | Variable length connecting rod and variable compression ratio internal combustion engine | Yoshiro KAMO, Akio Kidooka | 2018-11-06 |
| 10082073 | Variable length connecting rod and variable compression ratio internal combustion engine | Yoshiro KAMO, Akio Kidooka | 2018-09-25 |
| 9958004 | Variable length connecting rod and variable compression ratio internal combustion engine | Akio Kidooka, Yoshiro KAMO | 2018-05-01 |
| 9879571 | Valve mechanism for internal combustion engine | Hidetoshi HIROSE | 2018-01-30 |
| 9046012 | Variable valve operating apparatus for internal combustion engine | Toshiyuki Yano | 2015-06-02 |
| 8955478 | Variable valve operating apparatus | Toshiyuki Yano, Toshiyuki Maehara, Hidetoshi HIROSE | 2015-02-17 |
| 8813698 | Variable valve apparatus of internal combustion engine | Shuuji Nakano | 2014-08-26 |
| 8738272 | Control apparatus for internal combustion engine including variable valve operating apparatus | — | 2014-05-27 |
| 8307926 | Hybrid vehicle | Yasushi Kusaka, Kimitoshi Tsuji | 2012-11-13 |
| 8251028 | Valve operating apparatus for internal combustion engine | Takashi Nishikiori, Akio Kidooka | 2012-08-28 |
| 8160801 | Valve drive system and valve driving method | Manabu Tateno, Akio Kidooka | 2012-04-17 |
| 8108122 | Six-cylinder engine | — | 2012-01-31 |
| 8061314 | Internal combustion engine valve mechanism | — | 2011-11-22 |
| 8006659 | Internal combustion engine with variable valve mechanism | — | 2011-08-30 |
| 7909006 | Variable valve mechanism | Manabu Tateno | 2011-03-22 |
| 7823551 | Valve train for internal combustion engine | — | 2010-11-02 |
| 7819102 | Valve driving device for internal combustion engine | Toshiyuki Maehara | 2010-10-26 |
| 7814873 | Variable valve operating device and valve opening amount adjustment method | Manabu Tateno, Toshiyuki Maehara | 2010-10-19 |
| 7810473 | Control device and method for internal combustion engine | Akio Kidooka | 2010-10-12 |
| 7644689 | Variable valve operating device | Manabu Tateno, Toshiaki Asada | 2010-01-12 |
| 7640900 | Variable valve operating device | Manabu Tateno, Toshiaki Asada | 2010-01-05 |
| 7591238 | Variable valve-operating device | Manabu Tateno | 2009-09-22 |