Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7630130 | Directional screen and image projection system | — | 2009-12-08 |
| 7602549 | Screen and image projection system | — | 2009-10-13 |
| 7443582 | Screen and image projection system using the same | — | 2008-10-28 |
| 7443583 | Screen and image projector using the screen | — | 2008-10-28 |
| 7264389 | Illuminating unit and display device using the unit | Takayasu Sado, Makoto Kurihara, Katsunori Honma | 2007-09-04 |
| 7142270 | Liquid crystal display device viewable from both sides using incident light from only one of the sides, and using only one reflection-polarizing plate on one of the sides | Makoto Kurihara | 2006-11-28 |
| 6847427 | Liquid crystal display apparatus | — | 2005-01-25 |
| 6130734 | Color LCD having particular parameters for LC layer, retarder, color polarizer align layer | Hiroyuki Fujita, Mitsuyoshi Hara, Takayoshi Hanami | 2000-10-10 |
| 6015113 | Winder for synthetic filaments | Thomas Daly, Joseph E. Koskol, Kevin Robert Madigan, Jun Takagi | 2000-01-18 |