Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664183 | Shadow mask a method of forming the shadow mask, and a method of manufacturing a semiconductor device with using the shadow mask | Shinichi Fukuzawa | 2003-12-16 |
| 6627097 | Shadow mask, a method of forming the shadow mask, and a method of manufacturing a semiconductor device with using the shadow mask | Shinichi Fukuzawa | 2003-09-30 |
| 6462470 | Organic electroluminescent display with three kinds of layer-stacked devices | Yoshikazu Yamaguchi | 2002-10-08 |
| 6459193 | Shadow mask, a method of forming the shadow mask, and a method of manufacturing a semiconductor device with using the shadow mask | Shinichi Fukuzawa | 2002-10-01 |
| 6390874 | Organic electroluminescent display device and method of forming the same using a shadow mask | Kazuhiro Mizutani | 2002-05-21 |
| 6341994 | Organic electroluminescent display device and method of manufacturing the same | Yoshikazu Yamaguchi | 2002-01-29 |
| 6326726 | Organic electroluminescent display device having insulative shielding walls | Kazuhiro Mizutani | 2001-12-04 |
| 6302756 | Organic electroluminecent display device suitable for a flat display and method of forming the same | Shinichi Fukuzawa | 2001-10-16 |
| 6087772 | Organic electroluminecent display device suitable for a flat display and method of forming the same | Shinichi Fukuzawa | 2000-07-11 |