Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638990 | Projector device with luminous tube having a pair of electrodes in a vertical direction | Masayoshi Yoshida, Shunsuke Ono | 2017-05-02 |
| 8277054 | Reflecting mirror, lamp unit, and projection type image display device | Toshiaki Ogura | 2012-10-02 |