| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology | |
| #3 | Electrical machinery and energy | |
| #4 | Consumer goods | |
| #5 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Holographic processes | |
| #3 | Television | |
| #4 | Cameras | |
| #5 | Nonlinear optics | |
| #6 | Lighting device details | |
| #7 | Special light sources | |
| #8 | Books | |
| #9 | Measuring length, angles and areas | |
| #10 | Non-portable lighting devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kurashige Makio | 16 |
| #2 | Ooyagi Yasuyuki | 8 |
| #3 | Takanokura Tomoe | 7 |
| #4 | Ishida Kazutoshi | 7 |
| #5 | Oyagi Yasuyuki | 3 |
| #6 | Taniguchi Yukio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013170005A1 | Projection device and projection-type video display device | |
| US2013169941A1 | Projection device and projection-type video display device | |
| US2012044553A1 | Projection type image display apparatus and image display method | |
| US2010033779A1 | Transmission type optical element and anti-forgery volume hologram |