Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9645403 | Reflective imaging element and optical system | Takahumi Shimatani | 2017-05-09 |
| 9075301 | Optical component and optical system | Shigeto Yoshida, Takafumi Shimatani, Hisashi Watanabe | 2015-07-07 |
| 9041620 | Display device, display system, display control method for same, electronic device, program, computer-readable recording medium, and light guide element | Hisashi Watanabe, Shigeto Yoshida | 2015-05-26 |
| 9010943 | Display device | Takafumi Shimatani, Shigeto Yoshida | 2015-04-21 |
| 8953124 | Optical system | Shigeto Yoshida, Takafumi Shimatani, Hisashi Watanabe | 2015-02-10 |
| 8941800 | Reflective image forming element and optical system | Shigeto Yoshida, Takafumi Shimatani | 2015-01-27 |
| 8905546 | Optical system | Takafumi Shimatani, Shigeto Yoshida | 2014-12-09 |
| 8797305 | Display device and method for driving same | Shigeto Yoshida | 2014-08-05 |
| 8659504 | Display device and display method | Shigeto Yoshida | 2014-02-25 |