Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295472 | Apparatus for detecting malfunction in evaporated fuel purge system used in internal combustion engine | Takayuki Otsuka, Kouichi Osawa, Tatsumasa Sugiyama, Nobuyuki Kobayashi, Koji Okawa | 1994-03-22 |