Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8704441 | Surface light source device | Hiroyasu Inoue | 2014-04-22 |
| 7872803 | Grid polarizing film, method for producing the film, optical laminate, method for producing the laminate, and liquid crystal display | Mitsugu Uejima, Toshihide Murakami, Akiyoshi Shibuya, Masahiko Hayashi, Kohei Arakawa | 2011-01-18 |