Inventor
KUSHIDA TAKASHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KUSHIDA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
6 patentsUS6638582B1Oct 28, 2003
Phase difference film, phase difference film composite and liquid crystal display device using the same
TEIJIN LTD190 citations98
US6565974B1May 20, 2003
Retardation film and optical device employing it
TEIJIN LTD161 citations98
USRE39753EJul 31, 2007
Retardation film and optical device employing it
TEIJIN LTD12 citations84
US6559909B1May 6, 2003
Application of light source including light guide for emanating linearly polarized light to liquid crystal display with haze anisotropy
TEIJIN LTD17 citations82
US6800697B2Oct 5, 2004
Process for producing retardation film
TEIJIN LTD15 citations79
US7715097B2May 11, 2010
Screen
TEIJIN LTD0 citations41