Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222222 | Sensor cover and sensor module | Kazuya Takemoto, Naoto TATSUOKA | 2025-02-11 |
| 11378877 | Homogenizer, illuminating optical system, and illuminator | Yoshiharu Ooi, Koichi Tashima, Kensuke ONO | 2022-07-05 |
| 10605969 | Optical filter and device using the same | So Ishido | 2020-03-31 |
| 10246615 | Ultraviolet-light-emitting device with adhesive having low glass transition temperature | Fumiko NAKAYAMA, Yoshihiko Sakane, Masahiro Ito, Yuki Hatanaka | 2019-04-02 |
| 9829782 | Screen for image light projection and display system | Takuji Nomura, Koji Miyasaka | 2017-11-28 |
| 9244289 | Scanning display device and speckle reduction method | — | 2016-01-26 |
| 8696134 | Depolarization element and projection type display device | Masahiro Murakawa | 2014-04-15 |
| 8193628 | Printed wiring board, a method of manufacturing printed wiring board, a sensor module, and a sensing device | Toshihiko Makino | 2012-06-05 |
| 8040781 | Wavelength selecting wavelength plate and optical head device using it | Yukihiro Tao, Hiromasa Sato, Koji Miyasaka | 2011-10-18 |
| 7755834 | Wavelength-selective diffraction element and optical head device incorporating the same | Hiromasa Sato, Yukihiro Tao, Koji Miyasaka | 2010-07-13 |