Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9761264 | Optical information recording/reproducing device | Kazuyoshi Yamazaki, Kenichi Shimada | 2017-09-12 |
| 9609263 | Optical unit and projective display device | Kunikazu Onishi, Satoshi Ouchi, Toshiteru Nakamura | 2017-03-28 |
| 9551917 | Light source unit and projection display system using same | Satoshi Ouchi, Kunikazu Ohnishi, Tomoto Kawamura | 2017-01-24 |