Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8488098 | Phase-type diffraction device, manufacturing method thereof and image pick-up apparatus | Takeshi Itoi | 2013-07-16 |
| 8350998 | Retardation substrate, method of manufacturing the same, and liquid crystal display | Yuji Kubo, Noritaka Mihashi, Godai Fukunaga, Masashi Aimatsu, Takeshi Itoi | 2013-01-08 |
| 8284357 | Retardation plate, method for manufacturing the retardation plate, and liquid crystal display | Takao Taguchi | 2012-10-09 |
| 8101249 | Retardation substrate, method of manufacturing the same, and liquid crystal display | Yuji Kubo, Masashi Aimatsu, Takao Taguchi | 2012-01-24 |
| 7965353 | Color filter with perpendicular optical retardation and liquid crystal display device | Koichi Minato, Satoshi Ohkuma, Yoshinori Nagasaki, Takeshi Itoi, Mitsuhisa Hatashima | 2011-06-21 |
| 7948590 | Retardation substrate, semi-transparent liquid crystal display, and method for manufacturing retardation substrate | Kazuhiro Osato, Hironobu Suda, Yuji Kubo, Godai Fukunaga, Yuki Yasu +1 more | 2011-05-24 |
| 7948623 | Method for evaluating color filter, color filter and liquid crystal display device | Koichi Minato, Takeshi Itoi, Hidesato Hagiwara, Masayuki Yamamoto, Yuki Saito | 2011-05-24 |
| 7872715 | Liquid crystal display device and method for manufacturing the same | Hironobu Suda, Yuji Kubo, Godai Fukunaga, Kazuhiro Osato, Yuki Yasu +2 more | 2011-01-18 |