Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10228492 | Antireflection film and optical member including antireflection film | Shinichiro Sonoda, Tatsuya YOSHIHIRO, Hiroki Takahashi | 2019-03-12 |
| 10209408 | Optical component, infrared camera, and method for manufacturing optical component | Hiroki Takahashi | 2019-02-19 |
| 9651714 | Antireflection multilayer film | Hiroki Takahashi | 2017-05-16 |
| 8023189 | Retardation compensation element and manufacturing method of the same | Shuji Akiya | 2011-09-20 |