Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069429 | Spindle motor | Kazuyuki Yamamoto, Kenichi Ogiso | 2000-05-30 |
KM
Kouei Matsukawa
Overall (All Time): #3,616,698 of 4,157,543Top 90%
1
Patents All Time