Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125413 | Diffuser plate, designing method of diffuser plate, manufacturing method of diffuser plate, display device, projection device, and lighting device | Naoki Hanashima, Kazuyuki Shibuya, Yusuke Matsuno | 2021-09-21 |
| 11112550 | Polarizing plate, optical apparatus and method of manufacturing polarizing plate | Kazuyuki Shibuya, Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno | 2021-09-07 |
| RE48640 | Polarizing element and liquid crystal projector | — | 2021-07-13 |
| 11029458 | Polarizing plate and optical apparatus including the same | Kazuyuki Shibuya, Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno | 2021-06-08 |
| 11009789 | Pattern formation method and method for manufacturing polarizing plate | Kazuyuki Shibuya, Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno | 2021-05-18 |
| 11002993 | Depolarizing plate, optical device and liquid-crystal display device including same, and depolarizing plate production method | Eiji Takahashi, Nobuyuki Koike, Koji Sasaki, Naoki Hanashima | 2021-05-11 |
| 10928574 | Polarizing plate, production method thereof and optical apparatus | Kazuyuki Shibuya, Shigeshi Sakakibara, Toshiaki Sugawara, Yusuke Matsuno | 2021-02-23 |
| 10907250 | Block copolymer pattern formation method and diffraction limited optical element | Eiji Takahashi, Nobuyuki Koike | 2021-02-02 |