Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561163 | Knock control system for an internal combustion engine | Yasuhiro Takahashi, Toshio Uchida | 2003-05-13 |
| 6550456 | Combustion state detection apparatus for internal combustion engine | Toshio Uchida, Yasuhiro Takahashi, Mitsuru Koiwa | 2003-04-22 |