Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5712515 | Power source adaptor | Yokoyama Kenji | 1998-01-27 |
IS
Ito Shin
Overall (All Time): #3,674,943 of 4,157,543Top 90%
1
Patents All Time