Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302227 | Microwave oven | Masayoshi Kubo, Kensuke Mizuma, Katsutoshi Kido, Masuo Ichihara | 1989-07-18 |
| D302226 | Microwave oven | Katsutoshi Kido, Masayoshi Kubo, Kensuke Mizuma, Masuo Ichihara | 1989-07-18 |
| D300898 | Microwave oven | Katsutoshi Kido, Masayoshi Kubo, Masuo Ichihara, Kensuke Mizuma | 1989-05-02 |