Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154054 | Apparatus for detecting deterioration of oxygen sensor | Noriaki Kurita | 1992-10-13 |
| 5154055 | Apparatus for detecting purification factor of catalyst | Katsuhiko Nakabayashi, Noriaki Kurita | 1992-10-13 |
| 5097700 | Apparatus for judging catalyst of catalytic converter in internal combustion engine | — | 1992-03-24 |