Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412984 | Dynamic pressure bearing apparatus | Hiromitsu Asai | 2002-07-02 |
YS
Yoichiro Sugimori
Overall (All Time): #3,549,737 of 4,157,543Top 90%
1
Patents All Time