Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394025 | Vacuum film growth apparatus | Toshiyuki Sakemi, Shunji Wada, Etsuo Ogino | 2002-05-28 |
| 6369495 | Organic electroluminescence display device and producing method thereof | Mitsufumi Codama | 2002-04-09 |