Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10032993 | Aromatic heterocyclic compound, manufacturing method thereof, organic semiconductor material, and organic semiconductor device | Atsushi Kawada, Takuo NAGAHAMA, Hiroyuki Hayashida | 2018-07-24 |
| 9512131 | Organic semiconductor material for organic transistor, and organic transistor element | Atsushi Kawada, Takuo NAGAHAMA, Hiroyuki Hayashida | 2016-12-06 |
| 7915263 | Aminopyridine derivatives having aurora A selective inhibitory action | Yoshikazu Iwasawa, Tetsuya Kato, Nobuhiko Kawanishi, Takashi Mita, Katsumasa Nonoshita +1 more | 2011-03-29 |
| 7388010 | Quinoxalinone derivatives | Hiroshi Hirai, Nobuhiko Kawanishi, Masaaki Hirose, Tetsuya Sugimoto, Kaori Kamijyo +1 more | 2008-06-17 |