Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343685 | Organic electroluminescent element | Takahiro Kai, Toshihiro Yamamoto, Tohru Asari, Takaya Ishiyama, Megumi Matsumoto | 2016-05-17 |
| 9299947 | Organic electroluminescent device having an electron- and /or exciton-blocking layer comprising an indolocarbazole compound | Takahiro Kai, Toshihiro Yamamoto, Kazuaki Yoshimura, Taishi Tsuji, Yasuhiro Takahashi | 2016-03-29 |
| 9290498 | Organic electroluminescent device having an electron- and/or exciton-blocking layer comprising an indolocarbazole compound | Takahiro Kai, Toshihiro Yamamoto, Kazuaki Yoshimura, Taishi Tsuji, Yasuhiro Takahashi +2 more | 2016-03-22 |
| 9260433 | Organic electroluminescent device | Takahiro Kai, Toshihiro Yamamoto, Megumi Matsumoto | 2016-02-16 |