Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5120139 | Dynamic pressure gas bearing | Takafumi Asada | 1992-06-09 |
HF
Hiroyuki Funasyo
Overall (All Time): #3,852,307 of 4,157,543Top 95%
1
Patents All Time