Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374702 | Chain organopolysiloxane and process for producing the same | Hiroshi Inomata, Hirofumi Kishita, Kouichi Yamaguchi, Kenichi Fukuda, Yoshikazu Saito | 1994-12-20 |
| 5303548 | Device for determining deterioration of a catalytic converter for an engine | Yasuhiro Shimizu | 1994-04-19 |
| 5301501 | Device for determining deterioration of a catalytic converter for an engine | Yasuhiro Shimizu | 1994-04-12 |
| 5295472 | Apparatus for detecting malfunction in evaporated fuel purge system used in internal combustion engine | Takayuki Otsuka, Kouichi Osawa, Tatsumasa Sugiyama, Katsuhiko Teraoka, Koji Okawa | 1994-03-22 |
| 5279116 | Device for determining deterioration of a catalytic converter for an engine | Yasuhiro Shimizu | 1994-01-18 |