Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356530 | Ceramic capacitor | Hiroshi Tsuyuki | 1982-10-26 |
| 4347169 | Electrical insulating oil and oil-filled electrical appliances | Naoya Takahashi, Keiji Endo, Hitoshi Yanagishita | 1982-08-31 |
| 4309297 | Heat storage material | Yoshikazu Murai, Nobuaki Mita | 1982-01-05 |