Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390755 | Exhaust device for use in a clean room, cleanroom, and method | Gunter Hraschan | 2002-05-21 |
| 6217660 | Method for cleaning a throttle valve and apparatus | Iraj Shahvandi, Oliver Vatel | 2001-04-17 |
| 5405491 | Plasma etching process | Iraj Shahvandi, Carol M. Gelatos | 1995-04-11 |
| 5358615 | Process for forming a sputter deposited metal film | Robert W. Fiordalice, Iraj Shahvandi | 1994-10-25 |