Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964815 | Projecting film and manufacturing method thereof | Tetsuya Yoshitake, Kazutaka Kamitani | 2005-11-15 |
| 6921578 | Low-reflection glass article | Hideki Okamoto, Tetsuro Kawahara | 2005-07-26 |
| 6686049 | Anti-reflection colored film-coated glass products and plasma display panel optical filters | Koichiro Nakamura | 2004-02-03 |
| 6607832 | Ultraviolet/infrared absorbent glass, an ultraviolet/infrared absorbent glass plate, a colored film-coated ultraviolet/infrared absorbent glass plate and a window glass of a vehicle | Yukihito Nagashima, Isamu Kuroda, Mitsuhiro Kawazu | 2003-08-19 |
| 6468934 | Ultraviolet/infrared absorbent glass | Yukihito Nagashima, Mitsuhiro Kawazu | 2002-10-22 |
| 6399229 | Light-transmitting color film, method for producing the same, and coating solution for forming the color film | Hiromitsu Takeda, Kennichi Fujita, Taro Miyauchi, Tatsuya Noguchi, Hideki Okamoto +1 more | 2002-06-04 |
| 6379803 | Low-reflectance glass article and process for preparing the same | Koichiro Nakamura, Koji Yokoi | 2002-04-30 |
| 6340646 | Colored film-coated ultraviolet/infrared absorbent glass plate and window glass of vehicle | Yukihito Nagashima, Mitsuhiro Kawazu | 2002-01-22 |
| 5164223 | Process for producing light control plate | Hiroaki Yamamoto, Naoto Hirayama, Satoshi Ishizuka, Koichi Maeda | 1992-11-17 |
| 5137801 | Process for producing light control plate having light-scattering pervious region | Satoshi Ishizuka, Koichi Maeda, Shinichiro Kitayama, Shigeo Hozumi | 1992-08-11 |
| 5112722 | Method of producing light control plate which induces scattering of light at different angles | Koichi Maeda, Satoshi Ishizuka, Hiroaki Yamamoto, Shinichiro Kitayama, Shigeo Hozumi | 1992-05-12 |