Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325047 | Temperature responsive switch | Masami Inada, Nobuyuki Hashimoto | 1982-04-13 |
| 4322032 | Thermally responsive valve device | Nobuyuki Hashimoto | 1982-03-30 |
| 4319693 | Filter cap | Nobuyuki Hashimoto | 1982-03-16 |