Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378927 | In-vehicle control device and method for controlling internal combustion engine | Yoshihiro Sukegawa, Kengo Kumano, Kazuhiro ORYOJI | 2025-08-05 |
| 12215643 | Control device for internal combustion engine | Kazuhiro ORYOJI | 2025-02-04 |
| 12173666 | Throttle valve control device | Hidefumi Hatsuzawa, Hiroyuki Ota, Takuya Tanaka, Makoto Kawano | 2024-12-24 |
| 12123366 | Internal combustion engine control device | Kazuhiro ORYOJI | 2024-10-22 |
| 11898508 | Internal combustion engine control device | Shinya Matohara, Kazuhiro ORYOJI | 2024-02-13 |
| 11635036 | Signal processing device, and engine control device | — | 2023-04-25 |
| 11629683 | Internal combustion engine control device | Kazuhiro ORYOJI, Takayasu Matsushita | 2023-04-18 |
| 11371480 | Control device | Kazuhiro ORYOJI, Hidefumi Iwaki | 2022-06-28 |
| 11365699 | Internal combustion engine control device | Kunihiko Suzuki, Shinya Matohara | 2022-06-21 |
| 11261811 | Signal processing device, and engine control device | — | 2022-03-01 |
| 11067022 | Knocking detection apparatus and internal combustion engine control apparatus | Masashi SEIMIYA, Seiji Asano, Wataru Katou, Masanori Nukui, Masahiro Sato | 2021-07-20 |
| 10900426 | Control device | Seiji Asano, Shinya Matohara, Kazuhiro ORYOJI, Kunihiko Suzuki | 2021-01-26 |
| 10677183 | Internal combustion engine control apparatus | Seiji Asano, Kazuhiro ORYOJI | 2020-06-09 |
| 10465619 | Control device that stops fuel injection to an engine during coasting | Yoichi Iihoshi, Toshio Hori, Shinsaku Tsukada | 2019-11-05 |
| 10408155 | Onboard control device | Shigemi Oono, Shinsaku Tsukada, Sadato Horiuchi | 2019-09-10 |
| 10400738 | Control device for internal combustion engine | Kazuhiro ORYOJI | 2019-09-03 |
| 10371075 | Control apparatus for internal combustion engine | Shinya Matohara, Seiji Asano, Kazuhiro ORYOJI | 2019-08-06 |
| 10309366 | Engine control device | Masashi SEIMIYA | 2019-06-04 |
| 10280855 | Control device for internal combustion engine | Kazuhiro ORYOJI | 2019-05-07 |
| 10174700 | Onboard control device | Shigemi Oono, Shinsaku Tsukada, Sadato Horiuchi | 2019-01-08 |
| 9702779 | Engine control device | Kengo Kumano, Takuya Shiraishi, Kenichiroh Ogata | 2017-07-11 |
| 8340926 | Internal combustion engine control apparatus | Takuto Okamoto | 2012-12-25 |
| 8181628 | Throttle valve controller for internal combustion engine | Hidefumi Iwaki, Kenji Ono | 2012-05-22 |
| 8033266 | Throttle valve controller for internal combustion engine | Hidefumi Iwaki, Kenji Ono | 2011-10-11 |
| 7882735 | Thermal air flowmeter | Keiji Hanzawa, Takuto Okamoto, Kohei Suseki, Takeshi Morino | 2011-02-08 |