Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D270258 | Game playing board | Hiroshi Kaneko | 1983-08-23 |
| 4389811 | Bird action toy | Hiroshi Saigo, Takashi Suzuki | 1983-06-28 |
| 4245515 | Device for switching power of active toy | — | 1981-01-20 |