Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10620353 | Iodine-based polarizer, polarizing plate, optical film, and image display device | Daisuke Ogomi, Yuuji Saiki | 2020-04-14 |
| 10025014 | Iodine-based polarizer, polarizing plate, optical film, and image display device | Daisuke Ogomi, Yuuji Saiki | 2018-07-17 |
| 9658366 | Polarizing film and method for producing polarizing film | Shusaku Goto, Daisuke Ogomi, Yuki Nakano, Osamu Kaneko | 2017-05-23 |
| 8976448 | Method of producing optical film laminate | Takeharu Kitagawa | 2015-03-10 |