Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5548162 | Electronic circuit having comparator | Hidenobu Ito, Katsuya Shimizu, Yasuhiro Yamakawa | 1996-08-20 |
| 4450528 | Method and apparatus for controlling the operation of an internal combustion engine | Takehisa Yaegashi, Keiji Aoki | 1984-05-22 |