Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741190 | Process for producing water-resistant polarizing film | Shoichi Matsuda, Kyoko Nishiguchi | 2014-06-03 |
| 8597550 | Method for producing water-resistant polarizing film | Toru Umemoto, Shoichi Matsuda, Sadahiro Nakanishi | 2013-12-03 |
| 8551357 | Composite film and method for manufacturing a composite film | Tetsuo Inoue | 2013-10-08 |
| 8491823 | Process for producing water-resistant polarizing film | Shoichi Matsuda, Kyoko Nishiguchi | 2013-07-23 |
| 8253899 | Birefringent film | Shoichi Matsuda, Tatsuki Nagatsuka | 2012-08-28 |
| 8023098 | Production method for birefringent film, birefringent film, and laminate | Shouichi Matsuda | 2011-09-20 |
| 7736707 | Birefringent film, polycyclic compound, coating liquid, and image display device | Shoichi Matsuda | 2010-06-15 |