Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359590 | Disc drive device having negative pressure pad | Shigeki Okauchi | 1994-10-25 |
SO
Shigeo Ogura
Overall (1994): #68,320 of 165,921Top 45%
1
Patents 1994