Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7485023 | Organic electroluminescent device having partition wall and a manufacturing method of the same by relief printing method | Koji Takeshita, Takahisa Shimizu, Hironori Kawakami | 2009-02-03 |
| 6339288 | Circuit board for organic electroluminescent panel, method of manufacture, and electroluminescent panel | Mamoru Ishizaki, Takeshi Itoi, Mizuhiro Tani, Takao Minato, Yuichi Ito +1 more | 2002-01-15 |