Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474302 | Knock control apparatus for internal-combustion engine | Yasuhiro Takahashi, Mitsuru Koiwa, Tsutomu Morishita | 2002-11-05 |
| 6427662 | Knock control apparatus for internal combustion engine | Kimihiko Tanaya, Yasuyoshi Hatazawa, Mitsuru Koiwa | 2002-08-06 |
| 6418785 | Misfire detecting apparatus for internal combustion engine | Yasuyoshi Hatazawa, Mitsuru Koiwa, Yutaka Ohashi, Hisanori Nobe | 2002-07-16 |
| 6378494 | Knock detection apparatus | Yasuyoshi Hatazawa, Hisanori Nobe, Mitsuru Koiwa | 2002-04-30 |
| 6360586 | Device for detecting the knocking of an internal combustion engine | Tsutomu Morishita, Yasuhiro Takahashi, Kimihiko Tanaya, Mitsuru Koiwa | 2002-03-26 |
| 6336355 | Combustion condition detecting apparatus for an internal combustion engine | Shu Sasaki, Yasuyoshi Hatazawa, Mitsuru Koiwa, Hisanori Nobe | 2002-01-08 |
| 6334353 | Knock detection apparatus for an internal combustion engine | Hisanori Nobe, Yasuyoshi Hatazawa, Mitsuru Koiwa, Yutaka Ohashi | 2002-01-01 |