Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D305218 | Baby stroller | Shinroku Nakao, Yoshiyasu Ishii | 1989-12-26 |
| D302028 | Animal toy | Shinroku Nakao, Yoshiyasu Ishii | 1989-07-04 |
| 4808800 | Printer-equipped electronic device | Nobuyuki Nishijima, Kazunori Kominato | 1989-02-28 |