Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421239 | Method for producing an optical laminate comprising a stretched resin film and a polarizing film using a diluted lyotropic liquid crystal compound solution | Shoichi Matsuda | 2019-09-24 |
| 10228572 | Light control device, light control window, and optical laminated body for light control device | Shoichi Matsuda, Hiroyuki Takemoto, Tadayuki Kameyama | 2019-03-12 |