Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000883 | Control apparatus and method for air-fuel ratio sensor | Motoki Ohtani | 2011-08-16 |
| 7318413 | Control apparatus for internal combustion engine | — | 2008-01-15 |
| 6928978 | In-cylinder direct-injection engine and cylinder head | Motoki Ohtani, Takuya Ikoma | 2005-08-16 |