Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575441 | Exhaust gas sensor and process for producing same | Nobuaki Murakami, Katsuyuki Tanaka | 1986-03-11 |
| 4459577 | Gas sensor | Nobuaki Murakami, Katsuyuki Tanaka | 1984-07-10 |