Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D305073 | Electric shaver | Kuniyuki Shimoo, Toyomi Arita | 1989-12-12 |
| D304147 | Electric oven toaster | Yayoi Ogata, Naomi Nakajima | 1989-10-24 |
| D303062 | Electric oven toaster | Yayoi Ogata | 1989-08-29 |