Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429585 | Organic thin film EL panel and method of manufacturing the same | Eiichi Kitazume | 2002-08-06 |
| 6417034 | Manufacturing method for organic EL device | Eiichi Kitazume | 2002-07-09 |
| 6390874 | Organic electroluminescent display device and method of forming the same using a shadow mask | Shigeyoshi Ootsuki | 2002-05-21 |
| 6326726 | Organic electroluminescent display device having insulative shielding walls | Shigeyoshi Ootsuki | 2001-12-04 |
| 6004842 | Method of making a DRAM with a transfer transistor | Shinichiroh Ikemasu | 1999-12-21 |
| 5570311 | SRAM semiconductor device | Taiji Ema, Kazuo Itabashi | 1996-10-29 |