Inventor
TOUNAKA ATSUHIKO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “TOUNAKA ATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PAINT CO LTD
4 patentsUS6388021B1May 14, 2002
Acrylic metal surface treatment composition with hydroxy and amino/ammonium functionality
NIPPON PAINT CO LTD14 citations83
US6146473ANov 14, 2000
Metal surface treatment composition containing an acrylic resin comprising a n-heterocycle ring, treatment method, and treated metal material
NIPPON PAINT CO LTD14 citations73
US6013377AJan 11, 2000
Surface-treated metal material and metal surface treatment method
NIPPON PAINT CO LTD6 citations73
US7029762B2Apr 18, 2006
Inorganic-organic composite-treated zinc-plated steel sheet
NIPPON PAINT CO LTD5 citations62