Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D319377 | Stapler | Hiroharu Inukai | 1991-08-27 |
| D294412 | Rechargeable vacuum cleaner | Tadahide Okuno, Hiroharu Inukai | 1988-02-23 |
| D289930 | Flashlight | Koichiro Sano, Tadahide Okuno | 1987-05-19 |
| D281348 | Electrically operated fishline tier | — | 1985-11-12 |