Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677970 | Optical filter and near-infrared cut filter | — | 2020-06-09 |
| 10345498 | Infrared cut filter, solid-state imaging device, and imaging/display apparatus | Kyoko Yamamoto, Takaaki Murakami, Hiroshi Kumai | 2019-07-09 |
| 10241245 | Optical filter and method for manufacturing optical filter | Akinori Sakurai, Tadanari Naoe | 2019-03-26 |
| 10073202 | Near-infrared cut filter | — | 2018-09-11 |
| 9835779 | Near infrared cutoff filter | — | 2017-12-05 |
| 9726797 | Near-infrared cut filter | — | 2017-08-08 |
| 9322965 | Optical member | Mitsuo Osawa, Masahiro Mori, Katsushi Miyake, Katsushi Kamijyo | 2016-04-26 |