Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7320823 | Light diffusing body and a transmission type screen | Keiichi Kitahara, Yoshihisa Kimura | 2008-01-22 |
| 6804053 | See-through light transmitting type screen | Yasunori Sugiyama | 2004-10-12 |
| 6654085 | Front scattering film with a light scattering layer and a peelable substrate | Toshihiro Koike, Yasunori Sugiyama | 2003-11-25 |
| 6348960 | Front scattering film | Toshihiro Koike, Yasunori Sugiyama | 2002-02-19 |