Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342743 | Spindle motor structure using ceramic ball bearing for hard disk drive | Shinichi Matsuzaki, Akihiro Ohyama, Kiyoshi Satoh | 2002-01-29 |
KT
Koichi Takeuchi
Overall (2002): #171,466 of 266,432Top 65%
1
Patents 2002