Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D338880 | Computer | Kanji Mizusugi, Hiroshi Yamamizu | 1993-08-31 |
| D336287 | Expansion unit for computer | Kanji Mizusugi, Hiroshi Yamamizu | 1993-06-08 |
| D335124 | Computer | Kanji Mizusugi, Hiroshi Yamamizu | 1993-04-27 |