Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D925532 | Touch panel | Masataka Maehara | 2021-07-20 |
| D290611 | Printer for electronic computers | Shiro Serikawa, Koji Maruyama | 1987-06-30 |
| 4614424 | Copying apparatus | Tatsumi Shimanari, Shunji Watanabe | 1986-09-30 |
| 4567804 | Automatic playing musical instrument | Takamichi Sawase | 1986-02-04 |
| 4387617 | Assigner for electronic musical instrument | Hirokazu Kato | 1983-06-14 |
| 4373416 | Wave generator for electronic musical instrument | Hirokazu Kato | 1983-02-15 |