Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8477267 | Light-condensing film, liquid-crystal panel and backlight as well as manufacturing process for light-condensing film | Katsuya Fujisawa, Tokuo Ikari, Kazuo Genda, Atsushi Kumano, Noboru Oshima +12 more | 2013-07-02 |
| 7852435 | Light-condensing film, liquid-crystal panel and backlight as well as manufacturing process for light-condensing film | Katsuya Fujisawa, Tokuo Ikari, Kazuo Genda, Atsushi Kumano, Noboru Oshima +12 more | 2010-12-14 |
| 4431478 | Etching agent for polyimide type resins and process for etching polyimide type resins with the same | Kenmatsu Isozaki, Kyotaro Nishi, Yukihiro Okabe, Mitsutaka Waki, Masuo Mizuno | 1984-02-14 |