Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D267222 | Micro-wave oven | Masamichi Yamamura, Toshio Harada | 1982-12-14 |
| D266825 | Micro-wave oven | Masamichi Yamamura, Toshio Harada | 1982-11-09 |
| D266641 | Micro-wave oven | Masamichi Yamamura, Toshio Harada | 1982-10-26 |
| 4330595 | Method for protecting cementware from frost-damage | Kohji Nasu, Tetsuaki Kanemoto | 1982-05-18 |