Inventor
SHIMAKURA TOSHIAKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SHIMAKURA TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PAINT CO LTD
14 patentsUS7510612B2Mar 31, 2009
Chemical conversion coating agent and surface-treated metal
NIPPON PAINT CO LTD34 citations92
US6572983B2Jun 3, 2003
Method for treating metallic surfaces
NIPPON PAINT CO LTD31 citations92
US6482274B2Nov 19, 2002
Nonchromate metallic surface treating agent for PCM use, method for PCM surface treatment, and treated PCM steel panel
NIPPON PAINT CO LTD37 citations92
US6475300B2Nov 5, 2002
Non-chromate metallic surface-treating agent, method for surface treatment, and treated steel material
NIPPON PAINT CO LTD48 citations92
US6309477B1Oct 30, 2001
Non-chromium pretreatment chemicals
NIPPON PAINT CO LTD26 citations92
US6241830B1Jun 5, 2001
Non-chromium anticorrosive treatment
NIPPON PAINT CO LTD30 citations92
US5969019AOct 19, 1999
Anticorrosive coating composition and anticorrosion treatment method
NIPPON PAINT CO LTD44 citations92
US7250193B2Jul 31, 2007
Pretreatment method for coating
NIPPON PAINT CO LTD14 citations84
US6447589B2Sep 10, 2002
Method of producing a water-base resin composition for rust-preventive coating
NIPPON PAINT CO LTD11 citations73
US6013377AJan 11, 2000
Surface-treated metal material and metal surface treatment method
NIPPON PAINT CO LTD6 citations73
US5348640ASep 20, 1994
Chemical conversion method and aqueous chemical conversion solution used therefor
NIPPON PAINT CO LTD8 citations73
US5514293AMay 7, 1996
Acidic cleaning aqueous solution for aluminum and aluminum alloy and process for cleaning the same
NIPPON PAINT CO LTD13 citations71
US5731372AMar 24, 1998
Rust inhibiting coating composition for zinc, zinc alloy plated or unplated steel
NIPPON PAINT CO LTD7 citations68
US6096139AAug 1, 2000
Triazinethiol-containing anticorrosive coating, anticorrosion treatment method, and anticorrosion treated metal materials
NIPPON PAINT CO LTD14 citations66
CHEMETALL GMBH
3 patentsUS6875479B2Apr 5, 2005
Method for coating metal surfaces with an aqueous, polymer-containing composition, said aqueous composition and the use of the coated substrates
CHEMETALL GMBH93 citations97
US7736730B2Jun 15, 2010
Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way
CHEMETALL GMBH29 citations91
US7615257B2Nov 10, 2009
Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way
CHEMETALL GMBH18 citations91