Inventor
TAKASE KENGO
JP2 patents
Patents
2 patentsUS6960247B2Nov 1, 2005
Chromium-free water reducible rust inhibitive paint for metals
INST TECH PRECISION ELECT12 citations80
US7588801B2Sep 15, 2009
Chromium-free rust inhibitive treatment method for metal products having zinc surface and metal products treated thereby
INST TECH PRECISION ELECT7 citations67