Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952939 | Waste gate valve closing control | — | 2024-04-09 |
| 11933235 | Internal combustion engine controller and method for estimating pumping loss | Shigeta Kikuchi, Tatsuya Suzuki | 2024-03-19 |
| 11885272 | Engine control system, engine control method, and engine control program | Shigeta Kikuchi, Tatsuya Suzuki, Toshiaki Otani | 2024-01-30 |
| 11835003 | Vehicle controller and vehicle control method | Shinichi Oda, Yasuaki Murakami, Masahiro Kachi | 2023-12-05 |
| 11703024 | Control device of vehicle | — | 2023-07-18 |
| 11365701 | Engine device | Masanao Idogawa, Takahiro Uchida, Koji Ichikawa, Takuya Okubo, Sohichi IMAI +1 more | 2022-06-21 |
| 10221793 | Controller for internal combustion engine | Shinichiro Nogawa, Yasuyuki Irisawa, Shintaro Hotta, Masanori Hayashi | 2019-03-05 |
| 10087867 | Control device for internal combustion engine | Shintaro Hotta, Shinichiro Nogawa, Yasuyuki Irisawa, Masanori Hayashi | 2018-10-02 |
| 8381707 | Internal combustion engine air-fuel ratio control apparatus and method | Norihisa Nakagawa | 2013-02-26 |
| 8230846 | Air-fuel ratio control device for internal combustion engine | Takahiko Fujiwara, Norihisa Nakagawa, Taiga Hagimoto, Naoto Kato, Shuntaro Okazaki | 2012-07-31 |
| 7925364 | Audio reproduction device | Hiroyuki Kotani, Masami Yasui, Toshikazu Murai, Nobuo Moritani | 2011-04-12 |
| 7729847 | Air-fuel ratio control device of internal combustion engine | Takahiko Fujiwara, Kunihiko Nakata, Kenji Sakurai, Hiroki Ichinose, Masaaki Kawai +1 more | 2010-06-01 |
| 5063832 | Blower unit for automobile air conditioner | Mitsuaki Mirumachi | 1991-11-12 |
| 4589827 | Electric motor fan | Toshio Hayashibara, Tadashi Shitara, Sigeyuki Katano, Hideo Kume | 1986-05-20 |