Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481201 | Air-fuel ratio control apparatus of internal combustion engine | Junichi Kako, Toshinari Nagai, Kazunori Kojima, Akihiro Katayama, Naoto Kato | 2002-11-19 |
| 6463912 | Intake air volume detection device for internal combustion engine | — | 2002-10-15 |
| 6345496 | Method and device for purifying exhaust gas of an engine | Hiroshi Tanaka, Yukio Kinugasa, Takaaki Itou, Naoto Suzuki, Takehisa Yaegashi +2 more | 2002-02-12 |