Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681495 | Alternator power-supply type electric heating control apparatus | Kenichi Tsuchiya | 1997-10-28 |
| 5630768 | Tensioner with spring having nonlinear characteristics | Katsuya Nakakubo | 1997-05-20 |
| 5630770 | Toothed belt | Tatsuo Arai, Yoshinori Itoh | 1997-05-20 |
| 5609024 | Exhaust gas purification apparatus for internal combustion engine | Tadashi Tsubakiji, Kenichi Tsuchiya | 1997-03-11 |
| 5606950 | Device for controlling the quantity of intake air to be supplied to an engine | Tadashi Tubakiji | 1997-03-04 |
| 5599246 | Toothed belt | Yoshinori Itoh, Masato Tomobuchi | 1997-02-04 |