Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378927 | In-vehicle control device and method for controlling internal combustion engine | Yoshihiro Sukegawa, Kengo Kumano, Yoshihiko Akagi | 2025-08-05 |
| 12215643 | Control device for internal combustion engine | Yoshihiko Akagi | 2025-02-04 |
| 12123366 | Internal combustion engine control device | Yoshihiko Akagi | 2024-10-22 |
| 11898508 | Internal combustion engine control device | Shinya Matohara, Yoshihiko Akagi | 2024-02-13 |
| 11834050 | System and method for predictive pre-warming control of hybrid electric vehicles (HEV) | Ragesh R, Shin Yamauchi, Kengo Kumano | 2023-12-05 |
| 11629683 | Internal combustion engine control device | Yoshihiko Akagi, Takayasu Matsushita | 2023-04-18 |
| 11603819 | Internal combustion engine control device and ignition device | Kengo Kumano, Masayuki Saruwatari | 2023-03-14 |
| 11371480 | Control device | Yoshihiko Akagi, Hidefumi Iwaki | 2022-06-28 |
| 11007480 | Exhaust gas purification system | Eri Takahashi, Masato Kaneeda, Naoki YONEYA, Masayuki Saruwatari | 2021-05-18 |
| 10941724 | Engine system control device | Hisayuki Orita, Masayuki Saruwatari, Motoyuki Abe | 2021-03-09 |
| 10941726 | Control device for internal combustion engine | Shogo NAMBA, Masayuki Saruwatari | 2021-03-09 |
| 10900426 | Control device | Seiji Asano, Yoshihiko Akagi, Shinya Matohara, Kunihiko Suzuki | 2021-01-26 |
| 10844826 | Internal combustion engine control device | Naoki YONEYA, Masayuki Saruwatari | 2020-11-24 |
| 10837418 | Internal combustion engine control device | Masayuki Saruwatari, Yoshihiro Sukegawa | 2020-11-17 |
| 10794310 | Engine control system and method | Zicheng Ge, Yahodeep Lonari | 2020-10-06 |
| 10696302 | Internal combustion engine control device | Yuuki Okuda, Masayuki Saruwatari | 2020-06-30 |
| 10677183 | Internal combustion engine control apparatus | Yoshihiko Akagi, Seiji Asano | 2020-06-09 |
| 10677208 | Fuel injection device | Tomoyuki HOSAKA, Eiji Ishii, Yoshihiro Sukegawa, Taisuke Sugii, Kazuki Yoshimura +1 more | 2020-06-09 |
| 10641186 | Internal combustion engine control apparatus | Naoki YONEYA, Masayuki Saruwatari | 2020-05-05 |
| 10400738 | Control device for internal combustion engine | Yoshihiko Akagi | 2019-09-03 |
| 10371075 | Control apparatus for internal combustion engine | Shinya Matohara, Yoshihiko Akagi, Seiji Asano | 2019-08-06 |
| 10280855 | Control device for internal combustion engine | Yoshihiko Akagi | 2019-05-07 |