Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374950 | Lubrication and temperature control methods for a journal bearing system | — | 2002-04-23 |
| 5195407 | Apparatus for making an aspherical lens and a method of making an aspherical lens | Koichi Inada, Takayuki Yokoi | 1993-03-23 |