Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41679 | Wide viewing angle polarizer and liquid-crystal display device | Shinichi Sasaki, Takashi Yamaoka, Nao Murakami | 2010-09-14 |
| 7746435 | Liquid crystal panel and liquid crystal display apparatus | Takeharu Kitagawa, Kentarou Takeda, Nao Murakami | 2010-06-29 |
| 7671949 | Polarizing plate with optical compensation function, and liquid crystal display device using the same | Shinichi Sasaki, Takashi Yamaoka, Nao Murakami | 2010-03-02 |
| 7586571 | Composite double refraction member | Yuuichi Nishikouji, Nao Murakami | 2009-09-08 |
| 7538841 | Optical film, liquid crystal panel, and liquid crystal display apparatus | Nao Murakami, Kentarou Takeda, Yoshiyuki Kiya | 2009-05-26 |
| 7535531 | Birefringent optical film, laminated polarizing plate, liquid crystal display and image | Yuuichi Nishikouji, Nao Murakami | 2009-05-19 |
| 7494689 | Method for manufacturing a birefringent film | Masaki Hayashi, Nao Murakami, Yuuichi Nishikouji | 2009-02-24 |
| 7462381 | Method for producing birefringent film | Yuuichi Nishikouji, Nao Murakami, Masaki Hayashi | 2008-12-09 |
| 7428029 | Optical film and its manufacturing method | Nao Murakami, Yuuichi Nishikouji, Masaki Hayashi | 2008-09-23 |
| 7270858 | Inclined optical compensation film, method for producing the same and liquid crystal display including the same | Takashi Yamaoka, Nao Murakami | 2007-09-18 |
| 7223452 | Optical film, method for producing the same, and image display device using the same | Nao Murakami, Yuuichi Nishikouji | 2007-05-29 |
| 7153547 | Birefringent optical film, elliptically polarizing plate using the same, and liquid crystal display using the same | Yuuichi Nishikouji, Nao Murakami, Masaki Hayashi | 2006-12-26 |
| 7128952 | Optical film | Nao Murakami, Yuuichi Nishikouji, Masaki Hayashi | 2006-10-31 |
| 7126754 | Polarization plate with optical compensation layer and image display device | Takashi Yamaoka, Junichi Adachi, Masayuki Kawai, Nao Murakami, Shuuji Yano +1 more | 2006-10-24 |
| 7123328 | Polarization plate having optical compensation function and liquid crystal display device using the same | Shinichi Sasaki, Nao Murakami | 2006-10-17 |
| 7054049 | Optical film, laminated polarizing plate, liquid crystal display using the same, and self-light-emitting display using the same | Nao Murakami, Takashi Yamaoka, Yuuichi Nishikouji, Masaki Hayashi | 2006-05-30 |
| 7052747 | Birefringent optical film, elliptically polarizing plate using the same, and liquid crystal display using the same | Yuuichi Nishikouji, Nao Murakami, Tokio Fujita | 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, Takashi Yamaoka | 2006-04-04 |
| 6829026 | Laminated phase retarder having a cholesteric liquid crystal layer, polarizing member and liquid crystal display device | Shinichi Sasaki, Takashi Yamaoka, Nao Murakami | 2004-12-07 |
| 6819382 | Method for producing substrate of liquid crystal cell and method for producing liquid crystal panel | Takashi Yamaoka, Nao Murakami, Tatsuki Nagatsuka | 2004-11-16 |
| 6798487 | Liquid crystal cell substrate including resin substrate, gas barrier layer, crosslinked resin layer and polarizing layer | Akira Ohtani, Takashi Yamaoka, Daisuke Uenda | 2004-09-28 |
| 6784954 | Laminated optical device and liquid-crystal display apparatus | Takashi Yamaoka, 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 | Akira Ohtani, Takashi Yamaoka, 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, Takashi Yamaoka | 2004-07-13 |
| 6717642 | Wide viewing angle polarizer and liquid-crystal display device | Shinichi Sasaki, Takashi Yamaoka, Nao Murakami | 2004-04-06 |