Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7955685 | Cellulose acylate film and method for producing same | Kiyokazu Hashimoto | 2011-06-07 |
| 7931947 | Cellulose acylate film, method of producing the same, stretched cellulose acylate film and method of producing the same | Kiyokazu Hashimoto | 2011-04-26 |
| 7927521 | Method for producing cellulose acylate film and optical compensation film for liquid crystal display plate produced by using the method | Akihide Fujita, Shinichi Nakai | 2011-04-19 |