Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838195 | Fabry-Perot interference filter | Takashi Kasahara, Katsumi Shibayama, Toshimitsu Kawai, Hiroki Oyama, Yumi Kuramoto | 2020-11-17 |
| 10775238 | Light-detecting device | Katsumi Shibayama, Takashi Kasahara, Toshimitsu Kawai | 2020-09-15 |
| 10761451 | Developing apparatus for providing developer to an image bearing member and image forming apparatus having the developing apparatus | Masahito Kato, Hirokazu Fujino, Naoki Fukushima, Atsushi Toda, Daisuke Baba +1 more | 2020-09-01 |
| 10724902 | Fabry-Perot interference filter | Takashi Kasahara, Katsumi Shibayama, Toshimitsu Kawai, Hiroki Oyama, Yumi Kuramoto | 2020-07-28 |
| 10656020 | Light detection device | Katsumi Shibayama, Takashi Kasahara, Toshimitsu Kawai, Hiroki Oyama, Yumi Teramachi | 2020-05-19 |
| 10591715 | Fabry-Perot interference filter | Katsumi Shibayama, Takashi Kasahara, Toshimitsu Kawai | 2020-03-17 |
| 10551322 | Surface-enhanced Raman scattering unit including integrally formed handling board | Masashi Ito, Katsumi Shibayama, Toshimitsu Kawai, Kazuto Ofuji, Hiroki Oyama +3 more | 2020-02-04 |