Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640769 | Organic electric field light emitting element and production therefor | Masayoshi Yabe, Tomoyuki Ogata, Hideki Sato, Koichiro Iida, Asato TANAKA +3 more | 2017-05-02 |
| 9365767 | Organic electric field light emitting element and production therefor | Masayoshi Yabe, Tomoyuki Ogata, Hideki Sato, Koichiro Iida, Asato TANAKA +3 more | 2016-06-14 |
| 8841848 | Method of controlling illumination apparatus | Tomoyuki Ogata, Hiroshi Ito | 2014-09-23 |
| 6534202 | Organic electroluminescent device and process for producing the same | Yoshiharu Sato | 2003-03-18 |
| 6306559 | Organic electroluminescent device comprising a patterned photosensitive composition and a method for producing same | Eisuke Fujiwara, Yoshiharu Sato | 2001-10-23 |