Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325222 | Device responsive to unusual temperature change in refrigerant compressor | Masami Otani | 1982-04-20 |
| 4311758 | Heat-sensitive record material | Yoshitaka Oeda, Takeshi Murakami, Hiroo Hayashi | 1982-01-19 |