Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8648994 | Liquid crystal display element and method for manufacturing the same | Osamu Sato, Katsuyoshi Hiraki, Isao Adachi, Dong-Uk Cho, Masatoshi Tokita +1 more | 2014-02-11 |
| 7691291 | Polyacetylene derivatives | Eiji Yashima | 2010-04-06 |
| 7619109 | Polyisocyanide derivative having controlled helical main chain structure | Eiji Yashima, Hisanari Onouchi, Shin Sakurai, Takashi Kajitani | 2009-11-17 |
| 7381349 | Process for producing liquid crystal of desired properties by mixing together at least two rigid rodlike helical polymers with narrow molecular weight distributions and different weight-average molecular weights with chiral side chains | Michiya Fujiki, Junji Watanabe | 2008-06-03 |