Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335369 | Oxygen sensor | Kenichi Hara, Hideo Shiraishi | 1982-06-15 |
| 4320378 | Oxygen sensor | Kenichi Hara, Hideo Shiraishi, Shinji Kiyofuji | 1982-03-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335369 | Oxygen sensor | Kenichi Hara, Hideo Shiraishi | 1982-06-15 |
| 4320378 | Oxygen sensor | Kenichi Hara, Hideo Shiraishi, Shinji Kiyofuji | 1982-03-16 |