Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D349918 | Electronic calculator | Osamu Tsuchida, Yuichi Onumata | 1994-08-23 |
| D345753 | Electronic keyboard musical instrument | — | 1994-04-05 |
HY
Hideaki Yamabe
Overall (1994): #31,528 of 165,921Top 20%
2
Patents 1994