Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D294374 | Toy computer | — | 1988-02-23 |
| 4221435 | Simulated wheel cover assembly | Roy Hamada, Tad Sakai | 1980-09-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D294374 | Toy computer | — | 1988-02-23 |
| 4221435 | Simulated wheel cover assembly | Roy Hamada, Tad Sakai | 1980-09-09 |