Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9142785 | Organic electroluminescent element | Masashi Tada | 2015-09-22 |
| 9133205 | Organic electroluminescent device | Masaki Komori, Toshihiro Yamamoto, Megumi Matsumoto | 2015-09-15 |
| 9040962 | Depositing premixed materials | Vadim Adamovich, Michael S. Weaver, Raymond Kwong, Chuanjun Xia, Bert Alleyne +2 more | 2015-05-26 |
| 8993129 | Fluorescence and delayed fluorescence-type organic light-emitting material and element | Ayataka Endo, Chihaya Adachi, Kazuaki Yoshimura, Atsushi Kawada, Hiroshi Miyazaki | 2015-03-31 |
| 8986858 | Organic electroluminescent device | Masashi Tada, Junya Ogawa, Megumi Matsumoto, Yasuhisa Tsutsumi | 2015-03-24 |
| 8962158 | Material having indolocarbazole compound for phosphorescent light-emitting element and organic electroluminescent element using the same | Masaki Komori, Toshihiro Yamamoto | 2015-02-24 |
| 8906521 | Organic electroluminescent device having triptycene derivative material | Mitsuru Suda, Toshihiro Yamamoto | 2014-12-09 |
| 8859109 | Compound for organic electroluminescent device and organic electroluminescent device using the same | Yuichi Sawada, Masaki Komori, Toshihiro Yamamoto | 2014-10-14 |
| 8815416 | Organic electroluminescent device using a bipyrimidine compound | Junya Ogawa, Toshihiro Yamamoto | 2014-08-26 |
| 8795848 | Indolocarbazole derivative with fused heterocyclic aromatic group for organic electroluminescent device and organic electroluminescent device containing same | Masaki Komori, Toshihiro Yamamoto | 2014-08-05 |
| 8722208 | Organic electroluminescent device | Hideki Tanaka, Mitsuru Suda, Toshihiro Yamamoto, Megumi Matsumoto | 2014-05-13 |
| 8709614 | Organic metal complex and its use in organic electroluminescent device | Toshihiro Yamamoto, Masaki Komori, Hiroshi Miyazaki | 2014-04-29 |
| 8703302 | Indolocarbazole derivative with aromatic phosphne oxide group for organic electroluminescent device and organic electroluminescent device containing same | Masaki Komori, Toshihiro Yamamoto | 2014-04-22 |
| 8703303 | Organic electroluminescent device having a light-emitting layer comprising a host material of two or more compounds | Toshihiro Yamamoto, Masaki Komori, Taishi Tsuji, Yasuhiro Takahashi, Toshinao Yuki +3 more | 2014-04-22 |
| 8389131 | Material for use in phosphorescent device and organic electroluminescent device using same | Masaki Komori, Toshihiro Yamamoto, Megumi Matsumoto | 2013-03-05 |
| 8227798 | Compound for organic electroluminescent device and organic electroluminescent device | Toshihiro Yamamoto, Masanori Hotta, Junya Ogawa | 2012-07-24 |
| 8062769 | Indolocarbazole compound for use in organic electroluminescent device and organic electroluminescent device | Masaki Komori, Toshihiro Yamamoto | 2011-11-22 |
| 8012606 | Heterocyclic compound and organic electroluminescent device using the same | Toshihiro Yamamoto, Masaki Komori, Masanori Hotta, Yuichi Sawada | 2011-09-06 |
| 8013330 | Compound for organic electroluminescent device and organic electroluminescent device | Masaki Komori, Toshihiro Yamamoto, Katsuhide Noguchi, Hiroshi Miyazaki | 2011-09-06 |
| 8008657 | Compound for organic electroluminescent device and organic electroluminescent device | Masaki Komori, Toshihiro Yamamoto, Katsuhide Noguchi, Hiroshi Miyazaki | 2011-08-30 |
| 7993760 | Compound for use in organic electroluminescent device and organic electroluminescent device | Masaki Komori, Toshihiro Yamamoto, Masanori Hotta | 2011-08-09 |
| 7605277 | Aminodibenzodioxin derivative and organic electroluminescent using the same | Hirokatsu Sekiya, Hiroshi Miyazaki, Shigetaka Ishikawa | 2009-10-20 |