Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083575 | Polymer dispersion type liquid crystal element and manufacturing method thereof | Masanobu Ninomiya, Shigeru Yamamoto, Takehito Hikichi, Kiyosui Sagawa, Naoki Hiji | 2000-07-04 |