Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9608217 | Transistor element | Ken Nakayama, Junji Kido, Ryotaro Akiba, Naomi Oguma | 2017-03-28 |
| 9518224 | Organic semiconductor particulate material, organic semiconductor thin-film, dispersion liquid for forming organic semiconductor film, method for producing organic semiconductor thin-film, and organic thin-film transistor | Musubu Ichikawa, Hyeon-Gu Jeon, Naomi Oguma, Hisao Kono | 2016-12-13 |
| 9133193 | Organic semiconductor material, organic semiconductor thin film, and organic thin film transistor | Musubu Ichikawa, Hisao Kono, Naomi Oguma | 2015-09-15 |
| 8927972 | Current-amplifying transistor device and current-amplifying, light-emitting transistor device | Ken Nakayama, Junji Kido, Yong-Jin Pu, Fumito Suzuki, Naomi Oguma | 2015-01-06 |
| 8895963 | Organic semiconductor material, organic semiconductor thin film, and organic thin-film transistor | Ken Nakayama, Junji Kido, Yong-Jin Pu, Yohei Hashimoto, Naomi Oguma | 2014-11-25 |
| 7888398 | Pigment | Hisao Okamoto, Yoshiyuki Zama, Michiei Nakamura, Tetsuya Yanagimoto, Hiroaki Yamada +1 more | 2011-02-15 |