Inventor
MACHIGUCHI KAZUHIRO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “MACHIGUCHI KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
6 patentsUS6713227B2Mar 30, 2004
Color filter array having a green filter layer
SUMITOMO CHEMICAL CO25 citations91
US6864022B2Mar 8, 2005
Color filter array having a yellow filter layer
SUMITOMO CHEMICAL CO9 citations73
US5223616AJun 29, 1993
Heterocyclic disperse dye compound, their production and their use for dyeing or printing of hydrophobic fibers
SUMITOMO CHEMICAL CO8 citations73
US6821691B2Nov 23, 2004
Color filter array having a red filter layer
SUMITOMO CHEMICAL CO11 citations72
US6770405B2Aug 3, 2004
Color filter array having a blue filter layer
SUMITOMO CHEMICAL CO11 citations72
US6733934B2May 11, 2004
Color filter array having a red filter layer
SUMITOMO CHEMICAL CO9 citations72
SONY CORP
3 patentsUS7078137B2Jul 18, 2006
Color filter array having a green filter layer
SONY CORP4 citations61
US7153619B2Dec 26, 2006
Color filter array having a blue filter layer
SONY CORP0 citations51
US7166410B2Jan 23, 2007
Colored photosensitive resin composition and color filter comprising the same
SONY CORP0 citations50