Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D426906 | Flashlight | Shinobu Nakagawa | 2000-06-20 |
| D360043 | Flash light | — | 1995-07-04 |
| D360045 | Flash light | — | 1995-07-04 |
| D319377 | Stapler | Tsuguyoshi Sadashima | 1991-08-27 |
| D294412 | Rechargeable vacuum cleaner | Tsuguyoshi Sadashima, Tadahide Okuno | 1988-02-23 |