Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884609 | Air/fuel ratio control apparatus | Yutaka Kawamoto, Hiroshi Kuriki | 1999-03-23 |
| 5803055 | Device for detecting replenishment of fuel tank of an engine and diagnostic device for evaporated fuel processing mechanism of the engine | Kenichi Goto | 1998-09-08 |
| 5785033 | Air/fuel ratio control apparatus | Yutaka Kawamoto, Hiroshi Kuriki | 1998-07-28 |
| 5767395 | Function diagnosis apparatus for evaporative emission control system | Kenichi Goto, Hiroshi Kuriki | 1998-06-16 |
| 5739421 | Leak diagnosis system for evaporative emission control system | Kenichi Goto | 1998-04-14 |
| 5694911 | Air/fuel ratio control apparatus | Yutaka Kawamoto, Hiroshi Kuriki | 1997-12-09 |
| 5623914 | Air/fuel ratio control apparatus | Yutaka Kawamoto, Hiroshi Kuriki | 1997-04-29 |
| 5612672 | Engine cooling fan diagnosis device | Yukihiro Ino, Youichi Kishimoto, Makoto Shoji | 1997-03-18 |
| 5575258 | Apparatus and method for determining engine revolution displacement for multi-cylinder four-stroke internal combustion engine | — | 1996-11-19 |
| 5542397 | Leak test system for vaporized fuel treatment mechanism | Toshio Takahata, Shinsuke Nakazawa, Hiroshi Kuriki, Kenichi Gotoh | 1996-08-06 |