Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D353074 | Microwave oven | Norikazu Ozaki, Hisayoshi Matoba | 1994-12-06 |
| D276122 | Microwave oven | Michio Tanaka, Kensuke Mizuma, Toshio Harada | 1984-10-30 |
| D275546 | Microwave oven | Michio Tanaka, Kensuke Mizuma, Toshio Harada | 1984-09-18 |