Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088730 | Optical element and imaging device | Hiroshi Kumai, Shinya Tahara, Teppei Konishi, Koichi Nakagawa, Takuji Oyama | 2018-10-02 |
| 9759847 | Optical filter | Atsushi Matsuo, Tsutomu Kinashi | 2017-09-12 |