Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7803293 | Optical film manufacturing method, optical film manufacturing apparatus and optical film | — | 2010-09-28 |
| 7749411 | Optical film and production method of the same | — | 2010-07-06 |
| 7727445 | Method for manufacturing optical film | — | 2010-06-01 |
| 7359017 | Optical compensation film, polarizing plate, displaying apparatus, method for producing optical compensation film and method for producing polarizing plate | Hiroki Umeda, Noriyasu Kuzuhara, Minori Tamagawa | 2008-04-15 |
| 5403622 | Method for feeding a coating solution | Yasuo Nishi, Nobuhiro Ueno, Takayuki Kato, Nobuhiko Takashima, Kikuo Maeda | 1995-04-04 |