Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9947526 | Gas discharge device and flat light source using the same, and driving method therefor | Tsutae Shinoda, Hitoshi Hirakawa, Kenji Awamoto, Takefumi Hidaka, Junichiro Takahashi | 2018-04-17 |
| 8796949 | Ultraviolet light irradiation device | Kenji Awamoto, Koji Shinohe, Tsutae Shinoda, Yoshitaka Chigi, Tetsuro Nishimoto +2 more | 2014-08-05 |
| 8089210 | Plasma tube array-type display sub-module and display device | Koji Shinohe, Takamitsu Bunno, Yoshio Shibukawa, Naganori Tsutsui, Hitoshi Hirakawa +1 more | 2012-01-03 |
| 7902735 | Gas discharge tube, and display device having gas discharge tube arrays | Hitoshi Hirakawa, Manabu Ishimoto, Yosuke Yamazaki, Kenji Awamoto | 2011-03-08 |