Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6131073 | Electronic circuit with an operating characteristic correcting function | Yoshimitsu Honda, Hideaki Ishihara, Kouichi Maeda | 2000-10-10 |
| 5736896 | Signal processing circuit | Hideaki Ishihara, Hirohiko Yamada | 1998-04-07 |
| 5522254 | Knock sensing apparatus for internal combustion engine | Koichi Kamabora, Koji Sakakibara, Kazuhiro Nakai, Hirohiko Yamada, Hideaki Ishihara | 1996-06-04 |