Issued Patents All Time
Showing 51–75 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647322 | Internal combustion engine control apparatus | Yasukazu Koezuka | 1997-07-15 |
| 5632246 | Control apparatus for internal combustion engine | Yasukazu Koezuka | 1997-05-27 |
| 5630396 | Apparatus for generating control signal for controlling operation of internal combustion engine | Yasukazu Koezuka | 1997-05-20 |
| 5621320 | Magnetoresistance type sensor device for detecting change of magnetic field | Masahiro Yokotani, Fumito Uemura | 1997-04-15 |
| 5584274 | Apparatus for controlling operation timing of internal combustion engine | Yasukazu Koezuka | 1996-12-17 |
| 5575259 | Controller for four-stroke cycle internal-combustion engine | Yutaka Ohashi | 1996-11-19 |
| 5554802 | Cylinder identifying device for an internal combustion engine | Atsuko Hashimoto | 1996-09-10 |
| 5546905 | Control apparatus for controlling the ignition timing of an internal combustion engine | — | 1996-08-20 |
| 5522256 | Cylinder discriminating apparatus for internal combustion engine | Atsuko Hashimoto | 1996-06-04 |
| 5505077 | Method for detecting misfiring in an internal combustion engine | Toshio Iwata | 1996-04-09 |
| 5497290 | Hermetic case for electronic circuit equipment | Hideki Umemoto, Yutaka Ohashi, Haruyuki Matsuo | 1996-03-05 |
| 5458509 | Ignition coil device for internal combustion engine | Naoki Hiraoka, Hideki Umemoto | 1995-10-17 |
| 5442954 | Method for detecting misfiring in an internal combustion engine | Toshio Iwata | 1995-08-22 |
| 5434748 | Hermetic electronic equipment with flexible diaphragm, fastened to case by elastic U-shaped ring, for absorbing pressure fluctuations | Hideki Umemoto, Yutaka Ohashi, Haruyuki Matsuo | 1995-07-18 |
| 5429093 | Apparatus for controller internal combustion engine | Atsuko Hashimoto | 1995-07-04 |
| 5425339 | Internal combustion engine control device | — | 1995-06-20 |
| 5364322 | Control apparatus for a marine engine | — | 1994-11-15 |
| 5359882 | Apparatus for detection and decision of occurrence of misfire in internal combustion engine | — | 1994-11-01 |
| 5351528 | Apparatus and method for detecting misfiring in an internal combustion engine | Toshio Iwata | 1994-10-04 |
| 5345909 | Control apparatus for internal combustion engine | Noriaki Hayashi | 1994-09-13 |
| 5343842 | Control apparatus for internal combustion engine | — | 1994-09-06 |
| 5343844 | Apparatus and method for detecting misfiring in an internal combustion engine | Toshio Iwata, Toshio Ohsawa | 1994-09-06 |
| 5339784 | Control apparatus for a marine engine | — | 1994-08-23 |
| 5337716 | Control apparatus for internal combustion engine | Toshio Ohsawa | 1994-08-16 |
| 5333586 | Control apparatus for internal combustion engine | — | 1994-08-02 |