Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465810 | Semiconductor light emitting device and its manufacturing method | Tohru Doumuki | 2002-10-15 |
| 6451492 | Inspection apparatus and method | Yutaka Imai, Ayumu Taguchi, Hiroyuki Wada | 2002-09-17 |
| 6411420 | Electro-optical element, and method of driving and method of manufacturing the same | Masahiro Yamada, Toru Domuki | 2002-06-25 |