Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6064291 | Converter transformer | Wataru Tabata | 2000-05-16 |
SU
Shiro Urabe
Overall (All Time): #3,615,502 of 4,157,543Top 90%
1
Patents All Time