Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9958763 | Projection device, projection control method, and storage medium, suitable for projector or the like using semiconductor light-emitting element as light source | Toshiharu Arai | 2018-05-01 |
| 9818374 | Light source unit, projection apparatus, projection method and a program medium | Toshiharu Arai | 2017-11-14 |
| 9628764 | Electronic device controlling user setting depending on battery state, computer readable medium, and method for deciding permission/prohibition of selection | — | 2017-04-18 |
| 8670074 | Projector, projection method, and storage medium storing program | — | 2014-03-11 |