Inventor
HOSAKA KAZUYOSHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HOSAKA KAZUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN CHEMICAL IND LTD
9 patentsUS7517619B2Apr 14, 2009
Dye-containing resist composition and color filter using same
NISSAN CHEMICAL IND LTD19 citations90
US6740371B1May 25, 2004
Diaminobenzene derivative, polyimide obtained therefrom, and liquid-crystal alignment film
NISSAN CHEMICAL IND LTD11 citations71
US7303792B2Dec 4, 2007
Diaminobenzene derivative, polyimide precursor and polyimide obtained therefrom, and aligning agent for liquid crystal
NISSAN CHEMICAL IND LTD8 citations67
US7749664B2Jul 6, 2010
Dye-containing resist composition and color filter using same
NISSAN CHEMICAL IND LTD5 citations60
US7776504B2Aug 17, 2010
Dye-containing resist composition and color filter using same
NISSAN CHEMICAL IND LTD1 citations49
US7169878B2Jan 30, 2007
Diamines, polyimide precursors and polyimides produced by using the diamines, and liquid crystal aligning agents
NISSAN CHEMICAL IND LTD1 citations49
US10647816B2May 12, 2020
Liquid crystal display device
NISSAN CHEMICAL IND LTD0 citations38
US10386681B2Aug 20, 2019
Liquid crystal display element
NISSAN CHEMICAL IND LTD0 citations37
US10241359B2Mar 26, 2019
Liquid crystal display device
NISSAN CHEMICAL IND LTD0 citations37