Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8094373 | Polarization element, method for manufacturing the same, liquid crystal device, and electronic apparatus | — | 2012-01-10 |
| 7969534 | Polarizing element, polarizing element manufacturing method, liquid crystal device, and projection display | Huiping Zhang | 2011-06-28 |
| 7894020 | Polarizing device, method for manufacturing the same, liquid crystal device, and projection display device | — | 2011-02-22 |
| 7755717 | Polarizing element, polarizing element manufacturing method, liquid crystal device, and projection display | Huiping Zhang | 2010-07-13 |
| 7666468 | Method for manufacturing optical element | Daisuke Sawaki | 2010-02-23 |
| 7608474 | Method for manufacturing optical element | Daisuke Sawaki | 2009-10-27 |