Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890466 | Method for producing mold for nanoimprinting and anti-reflective article | Shinya Shakagoori, Hiroshi Onomoto, Kazuya Takanashi, Katsumi HARA | 2018-02-13 |
| 9457493 | Method for producing cylindrical nanoimprinting mold and method for producing nanoimprinting reproduction mold | Shinya Shakagoori, Kazuya Takanashi, Katsumi HARA | 2016-10-04 |
| 7766532 | Light guide for surface light source device and surface light source device | Yasushi Watanabe, Yoshihito Nozaki, Yoshiaki Murayama, Hiroki Matsumoto, Atsushi Saiki | 2010-08-03 |
| 7534024 | Optical deflector element and light source device | Tomoyoshi Yamashita, Masae Ono | 2009-05-19 |
| 7380968 | Optical deflector element and light source device | Tomoyoshi Yamashita, Masae Ono | 2008-06-03 |
| 6870674 | Lens sheet and method of manufacturing the same | Masao Hamada, Akira Motonaga, Yukichi Konami, Akiyoshi Kogame | 2005-03-22 |
| 6628460 | Lens sheet and method for producing the same | Masao Hamada, Akira Motonaga, Yukichi Konami, Akiyoshi Kogame | 2003-09-30 |