Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D828864 | Projector | Shinji Shibuya, Nobuyuki Kaku, Katsuyuki Watanabe, Tamaki Iwamiya | 2018-09-18 |
| D827693 | Projector | Shinji Shibuya, Nobuyuki Kaku, Katsuyuki Watanabe, Tamaki Iwamiya | 2018-09-04 |
| 9857669 | Projection type image display device with symmetrically arranged light source and power supply | Koji Hirata, Takafumi Ishizu | 2018-01-02 |