Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829782 | Screen for image light projection and display system | Atsushi Koyanagi, Koji Miyasaka | 2017-11-28 |
| 9753299 | Optical element | So Ishido, Hiroki Hotaka, Kensuke ONO | 2017-09-05 |
| 9656327 | Drill head for deep hole cutting | — | 2017-05-23 |
| 9654676 | Optical element, optical system and imaging apparatus | Motoshi NAKAYAMA, Kensuke ONO | 2017-05-16 |
| 9612367 | Method of producing optical device, optical device, optical system, and imaging device | — | 2017-04-04 |