Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120145 | Optical element with annular light-collecting area forming an annular image outside itself | Soshi Tsuruta, Hironori HORIKIRI, Hisashi MAKI, Katsumoto Ikeda | 2018-11-06 |
| 10112793 | Opening method and device thereof | Yoshiaki Nunota | 2018-10-30 |
| 9966009 | Display device | Yuuichi Numata, Kazuhiro Odaka, Hiroyuki Kimura | 2018-05-08 |