Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378927 | In-vehicle control device and method for controlling internal combustion engine | Kengo Kumano, Yoshihiko Akagi, Kazuhiro ORYOJI | 2025-08-05 |
| 12233846 | Hybrid vehicle control device | Masayuki Saruwatari | 2025-02-25 |
| 12140093 | Electronic control device for mixed hydrogen combustion, and method for controlling hydrogen mixing ratio | Atsushi Shimada, Kengo Kumano | 2024-11-12 |
| 12037954 | Internal combustion engine control device | Shinya Sato, Masayuki Saruwatari, Atsushi Shimada | 2024-07-16 |
| 12025065 | Internal combustion engine control unit | Masayuki Saruwatari, Shinya Sato, Yoshiaki Nagasawa | 2024-07-02 |
| 11703004 | Internal combustion engine control device and internal combustion engine control method | Masayuki Saruwatari, Shinya Sato | 2023-07-18 |
| 11319892 | Internal-combustion engine control device | Toshihiro Aono, Masayuki Saruwatari | 2022-05-03 |
| 11143131 | Vehicle control device | Tomoyuki HOSAKA, Taisuke Sugii, Eiji Ishii, Kazuki Yoshimura, Masayuki Saruwatari | 2021-10-12 |
| 11118523 | Control device | Tomoyuki HOSAKA, Taisuke Sugii, Eiji Ishii, Masayuki Saruwatari | 2021-09-14 |
| 11105282 | Control device and control method | Atsushi Shimada, Masayuki Saruwatari | 2021-08-31 |
| 10837418 | Internal combustion engine control device | Kazuhiro ORYOJI, Masayuki Saruwatari | 2020-11-17 |
| 10677208 | Fuel injection device | Tomoyuki HOSAKA, Eiji Ishii, Taisuke Sugii, Kazuki Yoshimura, Kazuhiro ORYOJI +1 more | 2020-06-09 |
| 10458347 | Power train system | Masato Kaneeda, Shigeo Hatamiya | 2019-10-29 |
| 10309337 | Control device for internal combustion engine | Takashi Okamoto | 2019-06-04 |
| 10233799 | Engine control device | Kenichiroh Ogata, Takashi Okamoto, Yoshinobu Arihara | 2019-03-19 |
| 9394847 | Fuel injection control apparatus for internal combustion engine | Masayuki Saruwatari, Kohsuke Kanda, Yoshitatsu Nakamura | 2016-07-19 |
| 9010302 | Control apparatus of a direct injection gasoline engine | Kengo Kumano, Yusuke Kihara, Takashi Okamoto | 2015-04-21 |
| 8387587 | Control unit for direct injection engine | Kenichiroh Ogata, Kengo Kumano | 2013-03-05 |
| 8290685 | Control device for engine | Shiro Yamaoka, Noboru Tokuyasu, Hiroaki Hoshika, Daisuke Terada | 2012-10-16 |
| 8229652 | Control apparatus for cylinder injection type internal combustion engine | Hiroyuki Natsui, Yusuke Kihara | 2012-07-24 |
| 8224555 | Control apparatus of spark ignition internal combustion engine | Kengo Kumano, Shiro Yamaoka | 2012-07-17 |
| 8078387 | Control apparatus for spark-ignition engine | Kengo Kumano, Shiro Yamaoka, Hiromu Kakuya | 2011-12-13 |
| 8033714 | Fluid mixing apparatus | Akira Nishioka, Kiyoshi Amou, Takehiko Kowatari, Yasunaga Hamada, Ikuhisa Hamada +3 more | 2011-10-11 |
| 7983832 | Control method of direct injection engine, controller for implementing the control method, and control circuit device used for the controller | Hiroshi Fujii | 2011-07-19 |
| 7954373 | Thermal type flow meter | Noboru Tokuyasu, Hiroaki Hoshika, Shiro Yamaoka | 2011-06-07 |