| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Nonlinear optics | |
| #3 | Television | |
| #4 | Cameras | |
| #5 | Display controls |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ajichi Yuhsaku | 13 |
| #2 | Masuda Takeshi | 8 |
| #3 | Kohtoku Yukihide | 2 |
| #4 | Yamamoto Tomohiko | 1 |
| #5 | Tomiyoshi Akira | 1 |
| #6 | Inoue Naoto | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012120656A1 | Lighting device and display device | |
| US2011058125A1 | Light guide elements for display device | |
| US2010060818A1 | Illumination device and liquid crystal display device | |
| US2010103346A1 | Light emitting element and liquid crystal display apparatus |