Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4377944 | Integrated gas sensitive unit comprising a gas sensitive semiconductor element and a resistor for gas concentration measurement | Toshiyasu Hishii, Tokuo Takeuchi, Nobuaki Shohata, Koichi Saito | 1983-03-29 |