Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9662633 | Desiccant and the same desiccant-employing organic EL element | Yusuke Hoshina, Riki Kajiyama | 2017-05-30 |
| 9656240 | Water-trapping agent and organoelectronic device comprising the same | Satoshi Tanaka, Shigeru Hieda, Yoshihisa Yonezawa | 2017-05-23 |
| 7586260 | Electron devices with non-evaporation-type getters and method for manufacturing the same | Takeshi Tonegawa, Shigeo Itoh, Sadanori Takayama, Masateru Taniguchi, Yasumoto Kubo +7 more | 2009-09-08 |
| 7239073 | Carbon substance and method for manufacturing the same, electron emission element and composite materials | Hirofumi Takikawa, Shigeo Itoh | 2007-07-03 |