Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073260 | Integrated circuit | — | 2000-06-06 |
| 4993983 | Mobile toy having multiple siren sounds and body types | Akihisa Hatakeyama | 1991-02-19 |
| 4932655 | Balancing game | — | 1990-06-12 |
| 4664640 | Toy for use with infant furniture | Yasushi Shindo | 1987-05-12 |
| D274738 | Toy building carrying case | Michael Nuttall | 1984-07-17 |
| 4398719 | Random action toy | Toru Nishimiya | 1983-08-16 |
| 4361327 | Toy having a split movable member | Masanori Mizunuma | 1982-11-30 |
| 4257601 | Manipulative game | — | 1981-03-24 |
| 4239220 | Target game and components thereof | — | 1980-12-16 |
| 4231182 | Toy vehicle having reversing mechanism | — | 1980-11-04 |
| 4198049 | Game with reversible, self-propelled target object | — | 1980-04-15 |