Inventor · disambiguated record
Kazuhiro Machiguchi
Also filed as: MACHIGUCHI KAZUHIRO
9 granted patents·2 pending applications·77 citations·filing 1991–2004
87Inventor score
Top patents by PatentIndex Score
11 records- 0184US6713227B2Color filter array having a green filter layerSUMITOMO CHEMICAL CO·Filed 2001·Granted Mar 30, 2004·25 cites·11 claims
- 0271US6821691B2Color filter array having a red filter layerSUMITOMO CHEMICAL CO·Filed 2004·Granted Nov 23, 2004·11 cites·3 claims
- 0371US6770405B2Color filter array having a blue filter layerSUMITOMO CHEMICAL CO·Filed 2001·Granted Aug 3, 2004·11 cites·7 claims
- 0467US6864022B2Color filter array having a yellow filter layerSUMITOMO CHEMICAL CO·Filed 2001·Granted Mar 8, 2005·9 cites·3 claims
- 0567US6733934B2Color filter array having a red filter layerSUMITOMO CHEMICAL CO·Filed 2001·Granted May 11, 2004·9 cites·10 claims
- 0661US5223616AHeterocyclic disperse dye compound, their production and their use for dyeing or printing of hydrophobic fibersSUMITOMO CHEMICAL CO·Filed 1991·Granted Jun 29, 1993·8 cites·5 claims
- 0756US7078137B2Color filter array having a green filter layerSONY CORP·Filed 2004·Granted Jul 18, 2006·4 cites·8 claims
- 0843US7153619B2Color filter array having a blue filter layerSONY CORP·Filed 2004·Granted Dec 26, 2006·0 cites·2 claims
- 0943US2005008954A1Color filter array having a yellow filter layerSUMITOMO CHEMICAL CO·Filed 2004·Application pending·0 cites
- 1038US7166410B2Colored photosensitive resin composition and color filter comprising the sameSONY CORP·Filed 2003·Granted Jan 23, 2007·0 cites·10 claims
- 1137US2004121249A1Red-colored photosensitive composition and color filter comprising the sameFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →