Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D265666 | Educational toy rattle | Shinroku Nakao, Yoshiyasu Ishii | 1982-08-03 |
| D265491 | Toy animal | Shinroku Nakao, Yoshiyasu Ishii | 1982-07-20 |
| 4339149 | Child's automotive safety seat | Shinroku Nakao, Yoshiyasu Ishii, Kiyoshi Hoshino | 1982-07-13 |
| D264528 | Baby seat | Shinroku Nakao, Yoshiyasu Ishii, Kiyoshi Hoshino | 1982-05-25 |
| D261783 | Musical toy | Shinroku Nakao, Yoshiyasu Ishii | 1981-11-10 |
| D258301 | Musical toy | Shinroku Nakao, Yoshiyasu Ishii | 1981-02-17 |
| D256705 | Simulative tumbling toy | Shinroku Nakao, Yoshiyasu Ishii | 1980-09-02 |