Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5497290 | Hermetic case for electronic circuit equipment | Wataru Fukui, Yutaka Ohashi, Haruyuki Matsuo | 1996-03-05 |
| 5458509 | Ignition coil device for internal combustion engine | Naoki Hiraoka, Wataru Fukui | 1995-10-17 |
| 5434748 | Hermetic electronic equipment with flexible diaphragm, fastened to case by elastic U-shaped ring, for absorbing pressure fluctuations | Wataru Fukui, Yutaka Ohashi, Haruyuki Matsuo | 1995-07-18 |
| 5403246 | Control device for an internal combustion engine | — | 1995-04-04 |
| 5261368 | Apparatus and method for controlling an internal combustion engine | — | 1993-11-16 |
| 5239962 | Engine control apparatus for a multi-cylinder engine | Wataru Fukui | 1993-08-31 |
| 5213076 | Apparatus and method for controlling an internal combustion engine | Wataru Fukui | 1993-05-25 |
| 5213079 | Ignition timing control apparatus | Hiroshi Okuda | 1993-05-25 |
| 5194804 | Apparatus for detecting the voltage level of a power source for a speed indication device | — | 1993-03-16 |
| 5176027 | Trouble diagnosis device | — | 1993-01-05 |
| 5172588 | Device for detecting an occurrence of abnormal condition in a load | — | 1992-12-22 |
| 5060608 | Engine control apparatus | — | 1991-10-29 |
| 4967710 | Knock control apparatus for internal combustion engines | Satoshi Komurasaki, Shoichi Kato | 1990-11-06 |
| 4916343 | Multi-pickup sensor bracket for magneto | Tsutomu Momoyama, Masayuki Ozawa | 1990-04-10 |