Inventor
HASHIZUME YOSHIKI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “HASHIZUME YOSHIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO ALUMINIUM KK
13 patentsUS5912283AJun 15, 1999
Surface-treated color pigment, colored substrate particles and production process thereof
TOYO ALUMINIUM KK64 citations94
US6541540B2Apr 1, 2003
Powder coating compositions, method for preparing them and method for forming films
TOYO ALUMINIUM KK22 citations92
US5944886AAug 31, 1999
Colored aluminium pigments and the preparation process thereof
TOYO ALUMINIUM KK26 citations92
US5766334AJun 16, 1998
Colored titanium flakes, process for their preparation and resin composition containing colored titanium flakes
TOYO ALUMINIUM KK53 citations91
US6022911AFeb 8, 2000
Surface-treated color pigment, colored substrate particles and production process thereof
TOYO ALUMINIUM KK27 citations90
US4923689AMay 8, 1990
Aluminum nitride power having improved water-resistance
TOYO ALUMINIUM KK28 citations89
US4484951ANov 27, 1984
Aluminum flake pigment composition for paint
TOYO ALUMINIUM KK27 citations89
US6736911B1May 18, 2004
Aluminum alloy, aluminum alloy foil, container and method of preparing aluminum alloy foil
TOYO ALUMINIUM KK16 citations83
US7998266B2Aug 16, 2011
Colored metallic pigment, process for producing the same, and coating composition and cosmetic preparation containing said colored metallic pigment
TOYO ALUMINIUM KK15 citations82
US4622073ANov 11, 1986
Metal powder pigment
TOYO ALUMINIUM KK22 citations82
US4869754ASep 26, 1989
Aluminium pigment composition
TOYO ALUMINIUM KK23 citations75
US6602339B2Aug 5, 2003
Aluminum pigment, process for its production and resin compositions containing the same
TOYO ALUMINIUM KK8 citations74
US7045212B2May 16, 2006
Color metallic pigment and resin composition containing color metallic pigment
TOYO ALUMINIUM KK2 citations61
HASHIZUME YOSHIKI
4 patentsUS8172934B2May 8, 2012
Colored flake pigment and coating composition containing the same
HASHIZUME YOSHIKI8 citations82
US8088211B2Jan 3, 2012
Aluminum pigment, process for production thereof and resin composition
HASHIZUME YOSHIKI14 citations82
US9126861B2Sep 8, 2015
Metal-coated flake glass, resin composition including same, and method for producing same
HASHIZUME YOSHIKI5 citations71
US9982139B2May 29, 2018
Color metallic pigment, method for producing same, and coating composition and cosmetic containing same
HASHIZUME YOSHIKI0 citations40