Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10466948 | Image display device, image display control method, and image display system | Sadahiko Shimazaki, Ryoichi Yonezawa, Junya Doi | 2019-11-05 |
| 10055185 | Image display device, image display control method, and image display system | Sadahiko Shimazaki, Ryoichi Yonezawa, Junya Doi | 2018-08-21 |
| 7522151 | Coordinate-based display object movement restriction method | Kazuya Arakawa, Shigeru Kojima | 2009-04-21 |
| 7237907 | Projection system that adjusts for keystoning | Baoxin Li, Shigeru Kojima, Kazuya Arakawa, Ryohichi Yonezawa | 2007-07-03 |
| 7175285 | Projection system that adjusts for keystoning | Baoxin Li, Shigeru Kojima, Kazuya Arakawa, Ryohichi Yonezawa | 2007-02-13 |
| 7125122 | Projection system with corrective image transformation | Baoxin Li, Shigeru Kojima, Kazuya Arakawa, Ryohichi Yonezawa | 2006-10-24 |