Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158415 | Idling speed control device of internal combustion engine and variable vibration isolating support device | Akinori Ichikawa, Takanori Tsukamoto, Hiroshi Ozaki, Yuji Takeda, Masahiko Teraoka +1 more | 2000-12-12 |
| 5829416 | Fuel-vapor treating apparatus | Masashi Miyamaru | 1998-11-03 |
| 5679890 | Fault diagnostic apparatus for evaporated fuel purging system | Susumu Shinohara | 1997-10-21 |
| 5425344 | Diagnostic apparatus for evaporative fuel purge system | Takayuki Otsuka, Tatsumasa Sugiyama | 1995-06-20 |
| 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 |