Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8817373 | Microcrack free polarization plate | Kanji Nishida, Naoki Tomoguchi, Youichirou Sugino, Takaichi Amano, Kazuo Kitada | 2014-08-26 |
| 8331025 | Polarizing plate, manufacturing method thereof, optical film and image display | Youichirou Sugino, Narifumi Ueda | 2012-12-11 |
| 7944531 | Liquid crystal panel and liquid crystal display apparatus | Kentarou Takeda, Nao Murakami, Junichi Nagase, Toshiyuki Iida | 2011-05-17 |