Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10274659 | Polarizing plate comprising an optical functional film and a protective film having a specified moisture permeability | Ryohei SAWAZAKI, Atsushi Yasui, Yuki Kida, Takeharu Kitagawa, Takuya Mori | 2019-04-30 |
| 10234611 | Polarizer, polarizing plate, and image display apparatus | Shusaku Goto, Daisuke Ogomi | 2019-03-19 |
| 9623579 | Strip-shaped polarizing sheet and polarizing sheet material | Yuu Sugimoto, Seiji Umemoto, Tetsushi Kunitake | 2017-04-18 |
| 9453953 | Thin polarizing film, optical laminate with thin polarizing film, and production method for thin polarizing film | Takeharu Kitagawa, Shusaku Goto, Takashi Kamijo, Tomohiro Mori, Minoru Miyatake | 2016-09-27 |
| 9354372 | Optical laminate with polarizing film | Takashi Kamijo, Takeharu Kitagawa, Shusaku Goto, Daigoro Nakagawa | 2016-05-31 |
| 9227222 | Thin polarizing film, optical laminate with thin polarizing film, and production method for thin polarizing film | Takeharu Kitagawa, Shusaku Goto, Takashi Kamijo, Tomohiro Mori, Minoru Miyatake | 2016-01-05 |
| 8805565 | Cutting information determination method, and strip-shaped polarizing sheet manufacturing method therewith, optical display unit manufacturing method therewith, strip-shaped polarizing sheet, and polarizing sheet material | Yuu Sugimoto, Seiji Umemoto, Tetsushi Kunitake | 2014-08-12 |
| 8760601 | Liquid crystal display device and polarizing plate | Seiji Umemoto, Shouji Yamamoto, Kentarou Takeda, Mitsuru Suzuki | 2014-06-24 |
| 8687152 | Image display device having polarizer with polarizer protection | Seiji Umemoto, Shouji Yamamoto, Kentarou Takeda, Mitsuru Suzuki | 2014-04-01 |
| 7643117 | Liquid crystal panel and liquid crystal display apparatus | Toshiyuki Iida, Hisae Sugihara, Yutaka Ohmori | 2010-01-05 |
| 7625612 | Retardation film, polarizing element, liquid crystal panel, and liquid crystal apparatus | Yutaka Ohmori, Michie Sakamoto, Hisae Sugihara | 2009-12-01 |