Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10804469 | Charge transport material, organic electroluminescent element, and illumination device, display device, or light-emitting device characterized by using said element | Kousuke Watanabe | 2020-10-13 |
| 10717706 | M-phenylenediamine compound and method for producing polymer compound using same | Koji HIRONAKA, Shohei Kataoka, Masato SENOO, Sotaro INOMATA, Satoshi Sano +1 more | 2020-07-21 |
| 10537859 | Gas separation membrane, gas separation module, gas separation device, gas separation method, and polyimide compound | Koji HIRONAKA, Satoshi Sano, Yusuke Iizuka, Sotaro INOMATA, Keisuke KODAMA | 2020-01-21 |