Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4935289 | Gas sensor and method for production thereof | Masamichi Ippommatsu, Harutoshi Egami, Eikichi Ichimori, Tadashi Sakai | 1990-06-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4935289 | Gas sensor and method for production thereof | Masamichi Ippommatsu, Harutoshi Egami, Eikichi Ichimori, Tadashi Sakai | 1990-06-19 |