Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463642 | Method of manufacturing a vibration type driving apparatus | Takashi Kai, Ichiro Chiba | 2002-10-15 |
YM
Yutaka Maruyama
Overall (2002): #83,625 of 266,432Top 35%
1
Patents 2002