Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7041389 | Color-converting/filter substrate, multi-color organic EL display panel using the color-converting/filter substrate, and manufacturing methods thereof | Koji Kawaguchi | 2006-05-09 |
| 6818328 | Color conversion filter substrate, color conversion type multicolor organic EL display having the color conversion filter substrate, and methods of manufacturing these | Koji Kawaguchi | 2004-11-16 |
| 6215077 | Thin-film laminate type conductor | Yutaka Terao | 2001-04-10 |
| 6133581 | Organic light-emitting device and method of manufacturing the same | Yutaka Terao, Yotaro Shiraishi | 2000-10-17 |
| 4574104 | Multi-layer film | Takanori Aishima, Yoshihiro Ezaki | 1986-03-04 |