Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616994 | Drive circuit for brushless motor | Hidetada Nagaoka, Atsuo Onoda, Keiichi Nishikawa, Yuuji Oomura, Mitinaga Suzuki +1 more | 1997-04-01 |
YI
Yukio Izumi
Overall (1997): #54,440 of 185,788Top 30%
1
Patents 1997