Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8487136 | Method for producing norbornene derivative | Shinichi Komatsu, Toshikatsu Shoko | 2013-07-16 |
| 8222173 | Catalyst and method of manufacturing the same | Hiromi Yamashita | 2012-07-17 |
| 8211514 | Reverse dispersion retardation film and liquid crystal display device using the same | Shinichi Komatsu, Hisashi Sone, Takeshi Koike, Sayako Kawahama | 2012-07-03 |
| 7867581 | Retardation film and liquid crystal display device using the same | Shinichi Komatsu, Toshikatsu Shoko | 2011-01-11 |
| 6894141 | Main chain type liquid crystalline polyester, liquid crystalline composition, method for producing liquid crystal film and optical film, and display having optical film | Yasushi Satoh, Hitoshi Mazaki | 2005-05-17 |
| 6261649 | Optical film | Akira Takagi, Takuya Matsumoto, Yosuke Numao, Takayuki Hirayama, Masato Sone | 2001-07-17 |
| 6210872 | Optical film | Kenji Hosaki, Yoshihiro Kumagai | 2001-04-03 |
| 5943110 | Liquid crystal display device provided with a liquid crystalline compensating film having a positive uniaxiality in a nematic hybrid orientation | Eiji Yoda, Takehiro Toyooka, Takuya Matsumoto | 1999-08-24 |
| 5599478 | Compensator for a liquid crystal display | Takuya Matumoto, Nishimura Suzushi, Shigeki Takigawa | 1997-02-04 |
| 4999416 | Wholly aromatic polyesters | Shigeki Iida, Tomohiro Toya, Hajime Hara | 1991-03-12 |