Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260627 | Flexible substrate | Takeshi Murashige, Daisuke Hattori, Yoshimasa Sakata, Tatsuki Nagatsuka | 2022-03-01 |
| 10221090 | Transparent substrate | Takeshi Murashige, Daisuke Hattori, Yoshimasa Sakata, Tatsuki Nagatsuka | 2019-03-05 |
| 9916048 | Input display device | Kuniaki Ishibashi, Akiko Sugino, Tsuyoshi Chiba, Masakuni Fujita | 2018-03-13 |
| 9140736 | Film sensor | Kuniaki Ishibashi, Akiko Sugino, Tsuyoshi Chiba, Masakuni Fujita | 2015-09-22 |
| 8911869 | Transparent substrate | Daisuke Hattori, Toshiyuki Iida, Takeshi Murashige, Tatsuki Nagatsuka | 2014-12-16 |
| 8409884 | Process for producing organic electroluminescent panel | Takamasa HIRAYAMA, Akihisa Murata, Yukio Arimitsu, Masaaki Sato | 2013-04-02 |
| RE41679 | Wide viewing angle polarizer and liquid-crystal display device | Shinichi Sasaki, Nao Murakami, Hiroyuki Yoshimi | 2010-09-14 |
| 7671949 | Polarizing plate with optical compensation function, and liquid crystal display device using the same | Shinichi Sasaki, Nao Murakami, Hiroyuki Yoshimi | 2010-03-02 |
| 7298443 | Optical compensating film, polarizing plate and a liquid crystal display using the same | Tomoaki Masuda | 2007-11-20 |
| 7288297 | Optical compensation plate, polarizing plate using the same and image display apparatus using the same | Masayuki Kawai, Junichi Adachi, Shuuji Yano, Kanako Wasai | 2007-10-30 |
| 7270855 | Optical film, method for manufacturing the same, and phase difference film and polarizing plate using the same | Shuuji Yano, Junichi Adachi, Masayuki Kawai, Kanako Wasai, Nao Murakami | 2007-09-18 |
| 7270858 | Inclined optical compensation film, method for producing the same and liquid crystal display including the same | Nao Murakami, Hiroyuki Yoshimi | 2007-09-18 |
| 7235283 | Optical compensation plate and deflecting plate using the same | Junichi Adachi, Shuuji Yano, Masayuki Kawai, Kanako Wasai, Nao Murakami | 2007-06-26 |
| 7126754 | Polarization plate with optical compensation layer and image display device | Junichi Adachi, Masayuki Kawai, Nao Murakami, Hiroyuki Yoshimi, Shuuji Yano +1 more | 2006-10-24 |
| 7054049 | Optical film, laminated polarizing plate, liquid crystal display using the same, and self-light-emitting display using the same | Nao Murakami, Hiroyuki Yoshimi, Yuuichi Nishikouji, Masaki Hayashi | 2006-05-30 |
| 7023513 | Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the same | Shinichi Sasaki, Hiroyuki Yoshimi | 2006-04-04 |
| 6829026 | Laminated phase retarder having a cholesteric liquid crystal layer, polarizing member and liquid crystal display device | Shinichi Sasaki, Nao Murakami, Hiroyuki Yoshimi | 2004-12-07 |
| 6819382 | Method for producing substrate of liquid crystal cell and method for producing liquid crystal panel | Nao Murakami, Hiroyuki Yoshimi, Tatsuki Nagatsuka | 2004-11-16 |
| 6798487 | Liquid crystal cell substrate including resin substrate, gas barrier layer, crosslinked resin layer and polarizing layer | Akira Ohtani, Daisuke Uenda, Hiroyuki Yoshimi | 2004-09-28 |
| 6784954 | Laminated optical device and liquid-crystal display apparatus | Hiroyuki Yoshimi, Yuuichi Nishikouji, Tomoaki Masuda | 2004-08-31 |
| 6771340 | COMPOSITE RETARDER PLATE HAVING RETARDER FILM WITH AT LEAST ONE REFRACTIVE INDEX DIFFERENT FROM THE OTHER INDICES AND A LIQUID CRYSTAL POLYMER PHASE SHEET HAVING A TRANSPARENT LAYER WITH ALL REFRACTIVE INDICES DIFFERENT FROM ONE ANOTHER | Hiroyuki Yoshimi, Akira Ohtani, Yuichi Nishikoji | 2004-08-03 |
| 6762811 | Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using the same and method for producing the same | Shinichi Sasaki, Hiroyuki Yoshimi | 2004-07-13 |
| 6717642 | Wide viewing angle polarizer and liquid-crystal display device | Shinichi Sasaki, Nao Murakami, Hiroyuki Yoshimi | 2004-04-06 |
| 6417904 | Optically compensatory film, optically compensatory polarizing plate and liquid-crystal display device | Hiroyuki Yoshimi | 2002-07-09 |
| 6025958 | Laminated wavelength plate, circular polarizing plate and liquid crystal display | Hiroyuki Yoshimi, Yasuo Fujimura | 2000-02-15 |