Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618730 | Organic light-emitting element, and light-emitting material and compound for use therein | Masayuki Yokoyama, Chihaya Adachi | 2023-04-04 |
| 10211401 | Organic semiconductor material | Atsushi Wakamiya, Shiro Hamamoto, Hikaru Tanaka | 2019-02-19 |
| 7947816 | Azodicarboxylic acid bis(2-alkoxyethyl) ester compound, and production intermediate thereof | Takashi Sugimura | 2011-05-24 |
| 7820802 | Azodicarboxylic acid bis(2-alkoxyethyl) ester compound, and production intermediate thereof | Takashi Sugimura | 2010-10-26 |
| 7579480 | Alkoxy-(tetrazol-1-yl)benzaldehyde compound and process for producing the same | Yasuhiro Sato | 2009-08-25 |
| 7282609 | Process for production of 1-aryl-5-(trifluoromethyl)-1H-tetrazoles | Yasuhiro Sato, Kiyoto Koguro, Sunao Mitsui | 2007-10-16 |