Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642734 | Method and apparatus to generate a ground level of a semiconductor IC tester having a plurality of substrates | Shinichi Tsuyuki | 2003-11-04 |
| 6559600 | Discharge lamp, light source and projecting display unit | Mitsuhiro Wada, Suguru Nakao, Takeharu Tsutsumi | 2003-05-06 |