Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206752 | Optical rotator formed of a twisted nematic liquid crystal polyster including an ortho-substituted aromatic unit | Hiroyuki Itoh, Shigeki Iida | 1993-04-27 |
| 5193020 | Method for producing compensator for liquid crystal display | Iwane Shiozaki, Shigeki Iida | 1993-03-09 |
| 5147682 | Method for orienting a liquid crystal polymer | Yasuyuki Takiguchi, Shigeki Iida | 1992-09-15 |
| 5132147 | Method for orienting a liquid crystalline polymer | Yasuyuki Takiguchi, Shigeki Iida | 1992-07-21 |
| 5097016 | Nonlinear optical materials of polypeptides | Takafumi Ishii, Shigeki Iida, Tomohiro Toya, Itoh Hiroyuki, Hajime Hara +1 more | 1992-03-17 |
| 5064697 | Substrate with a liquid crystal polymeric thin film and method for manufacturing the same | Yasuyuki Takiguchi, Akihiko Kanemoto, Shigeki Iida | 1991-11-12 |