Issued Patents All Time
Showing 26–50 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670857 | Projection device and interface device having mirror which reflects light other than zero-order light toward a projection lens | — | 2020-06-02 |
| 10620511 | Projection device, projection system, and interface apparatus | — | 2020-04-14 |
| 10497132 | Irradiation system, irradiation method, and program storage medium | — | 2019-12-03 |
| 10455829 | Light irradiation device and light irradiation system | — | 2019-10-29 |
| 10225529 | Projection device using a spatial modulation element, projection method, and program storage medium | — | 2019-03-05 |
| 10078258 | Projection device, projection device control method, projection device control apparatus, and computer program thereof | — | 2018-09-18 |
| 10060728 | Three-dimensional object-measurement device, medium, and control method | — | 2018-08-28 |
| 9869924 | Interface device and control method | — | 2018-01-16 |
| 9819919 | Illumination device and projection display device using same | Masao Imai, Goroh Saitoh | 2017-11-14 |
| 9429761 | Color synthesis optical element, projection-type display device using same, and method for controlling display thereof | Masao Imai, Goroh Saitoh | 2016-08-30 |
| 9400419 | Illumination device and projection display device using same | Masao Imai, Goroh Saitoh | 2016-07-26 |
| 9285599 | Three-dimensional video viewing system, display system, optical shutter, and three-dimensional video viewing method | Masao Imai, Junichirou Ishii, Goroh Saitoh | 2016-03-15 |
| 9255693 | Fluorescent screen and image display device comprising same | Kazuhiko Aoki | 2016-02-09 |
| 9210415 | Three-dimensional picture viewing system, display system, optical shutter, and three-dimensional picture viewing method | Masao Imai, Junichirou Ishii, Goroh Saitoh | 2015-12-08 |
| 9140967 | Projection system, projection-type image display device, and multi-projection system | Kazuhiko Aoki, Masahiko Ohta, So Nishimura, Yoshiho Yanagita, Osamu Ishibashi | 2015-09-22 |
| 9083143 | Laser light source module | — | 2015-07-14 |
| 9063402 | Illuminating optical system and projector using the same | — | 2015-06-23 |
| 9048612 | Laser light source module | — | 2015-06-02 |
| 9046643 | Optical scanning element and image display device using the same | Kenji Tagami | 2015-06-02 |
| 9030539 | Image processing apparatus, method, program and display | Daigo Miyasaka, Masao Imai | 2015-05-12 |
| 9013791 | Screen | — | 2015-04-21 |
| 8970484 | Three dimensional display device and three dimensional display method | Hiroshi Imai, Nobuaki Takanashi | 2015-03-03 |
| 8912977 | Projector, projector system, and image correcting method | Yoshiho Yanagita | 2014-12-16 |
| 8870384 | Projection display device having light source device with color synthesis unit | Masao Imai, Goroh Saitoh | 2014-10-28 |
| 8848139 | Optical member, light source apparatus, display apparatus, and terminal apparatus | Shinya Niioka, Ken Sumiyoshi, Shin-ichi Uehara, Masao Imai, Kenichi Takatori | 2014-09-30 |