Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721933 | Optical sheet manufacture method and optical sheet | Hiroshi Mizuno, Akihiro Horii, Noriyuki Hirai, Masashi Ogawa, Kei Obata +1 more | 2014-05-13 |
| 8628700 | Optical sheet manufacturing apparatus and optical sheet manufacturing method | Daisuke Ito, Akihiro Horii, Hiroshi Mizuno, Noriyuki Hirai, Shunichi Kajiya +2 more | 2014-01-14 |