Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D348686 | Electronic keyboard musical instrument | Toshio Igo | 1994-07-12 |
YI
Yukihiro Ida
Overall (1994): #47,144 of 165,921Top 30%
1
Patents 1994