Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10124272 | Vapor circulation regeneration system | Junya Tanaka, Kunihiro Kitahashi | 2018-11-13 |
| D275641 | Microwave oven | Toshio Harada | 1984-09-25 |
| D272408 | Microwave oven | Michio Tanaka, Toshio Harada | 1984-01-31 |
| D272409 | Microwave oven | Michio Tanaka, Toshio Harada | 1984-01-31 |
| D269842 | Microwave oven | Toshio Harada | 1983-07-26 |
| D269840 | Microwave oven | Michio Tanaka, Toshio Harada | 1983-07-26 |
| D269841 | Microwave oven | Toshio Harada | 1983-07-26 |
| D268320 | Microwave oven | Toshio Harada, Michio Tanaka | 1983-03-22 |
| D268162 | Microwave oven | Toshio Harada | 1983-03-08 |
| D268161 | Microwave oven | Toshio Harada | 1983-03-08 |
| D267222 | Micro-wave oven | Toshio Harada, Michio Tanaka | 1982-12-14 |
| D266825 | Micro-wave oven | Toshio Harada, Michio Tanaka | 1982-11-09 |
| D266641 | Micro-wave oven | Toshio Harada, Michio Tanaka | 1982-10-26 |
| D262088 | Microwave oven | Yoichi Takahashi, Toshio Harada, Shigefumi Inoue | 1981-12-01 |
| D261598 | Microwave oven | Yoichi Takahashi, Toshio Harada, Shigefumi Inoue | 1981-11-03 |
| D259761 | Microwave oven | Toshio Harada, Hanji Takahashi | 1981-07-07 |
| D257208 | Microwave oven | Toshio Harada, Hanji Takahashi | 1980-10-07 |
| D256765 | Microwave oven | Toshio Harada, Hanji Takahashi | 1980-09-09 |
| D256208 | Microwave oven | Toshio Harada, Hanji Takahashi | 1980-08-05 |