Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D330144 | Microwave oven | Masuo Ichihara, Masayoshi Kubo | 1992-10-13 |
| D329569 | Microwave oven | Masuo Ichihara | 1992-09-22 |
| D295356 | Microwave oven | Taiji Nambu, Masaru Kobayashi, Yuko Ishimura | 1988-04-26 |
| D277542 | Microwave oven | Taiji Nanbu, Shigefumi Inoue | 1985-02-12 |