Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6556026 | Fluid dynamic bearing evaluating method capable of quantitatively evaluating clearance between rotating member and fixed member in operation | Takeshi Takahashi | 2003-04-29 |
| 6505970 | Thrust dynamic pressure bearing | Takeshi Takahashi | 2003-01-14 |