Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352730 | Electronic calculator | Osamu Tsuchida | 1994-11-22 |
| D351185 | Combined electronic calculator and battery tester | Makoto Matsuda | 1994-10-04 |
| D350763 | Electronic calculator | Makoto Matsuda | 1994-09-20 |
| D349917 | Electronic calculator | Osamu Tsuchida | 1994-08-23 |
| D349918 | Electronic calculator | Osamu Tsuchida, Hideaki Yamabe | 1994-08-23 |
| D344537 | Electronic label printer | Osamu Tsuchida, Takashi Yatabe | 1994-02-22 |