Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352730 | Electronic calculator | Yuichi Onumata | 1994-11-22 |
| D349917 | Electronic calculator | Yuichi Onumata | 1994-08-23 |
| D349918 | Electronic calculator | Hideaki Yamabe, Yuichi Onumata | 1994-08-23 |
| D344537 | Electronic label printer | Takashi Yatabe, Yuichi Onumata | 1994-02-22 |