Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9069129 | Optical body, optical body manufacturing method, solar shading member, window member, interior member, and fitting | Hironori Yoshida, Masayuki Tanishima, Tsutomu Nagahama, Masashi Enomoto | 2015-06-30 |
| 8477414 | Optical element, window material, fitting, and insolation shielding device | Masaki Suzuki, Masashi Enomoto, Hironori Yoshida, Tsutomu Nagahama, Toru Yatabe | 2013-07-02 |