Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11272148 | Control method for projector and projector | — | 2022-03-08 |
| 10587851 | Projector and method of controlling projector | — | 2020-03-10 |
| 9632401 | Projector | — | 2017-04-25 |
| 9578294 | Projector and method for adjusting projector | — | 2017-02-21 |
| 9542911 | Display apparatus and method for controlling display apparatus | — | 2017-01-10 |
| 9261667 | Driving device, projector, and driving method | — | 2016-02-16 |
| 9007699 | Lens position adjustment apparatus, projector, lens position adjustment method, and lens position registration method | — | 2015-04-14 |
| 8905556 | Projector having control unit that controls lens shift during zoom by lens driving unit and control method thereof | — | 2014-12-09 |
| 8899759 | Projector and method for controlling the projector | — | 2014-12-02 |
| 8902243 | Projector and image display method | — | 2014-12-02 |
| 8894220 | Projection-type display device and image quality adjustment and focus adjustment control methods for the same | — | 2014-11-25 |
| 8878478 | Projector and method of controlling the same | — | 2014-11-04 |
| 8820945 | Projector and control method | — | 2014-09-02 |
| 8648882 | Image display apparatus and image processing method | — | 2014-02-11 |
| 8548273 | Image display apparatus and image display method | — | 2013-10-01 |
| 6788433 | Character information processor | Tomoyuki Ichikawa, Kenichi Tanabe, Kenji Watanabe, Masahiko Nunokawa | 2004-09-07 |
| 6375306 | Image printing method and device | — | 2002-04-23 |
| 6283654 | Image-forming method and device and electronic apparatus incorporating the device | Kenji Watanabe, Tomoyuki Ichikawa, Takuya Suetani, Tomoyuki Shinmura | 2001-09-04 |