Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634643 | Gas sensor control device | Ryozo Kayama, Yukihiro Yamashita | 2020-04-28 |
| 10337435 | Heater control device for exhaust gas sensor | — | 2019-07-02 |
| 10234420 | Gas sensor control device | Ryozo Kayama, Yukihiro Yamashita | 2019-03-19 |
| 10174698 | Heater control device for exhaust gas sensor | Yukihiro Yamashita, Ryozo Kayama | 2019-01-08 |
| 5546911 | Fuel injection control apparatus | Shinji Iwamoto, Toshiaki Mizuno, Toshihiko Muramatsu, Kazushi Nakashima, Tomoaki Abe +1 more | 1996-08-20 |