Yukiyasu Kang

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Kaizu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chromium-free rust-inhibitive surface treatment agent for metal par...
- Patent number 8,623,503
- Issue date Jan 7, 2014
- Hoden Seimitsu Kako Kenkyusho Co., Ltd.
- Yasuhiko Endo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Chromium-free rust-inhibitive surface treatment agent for metal par...
- Patent number 8,367,201
- Issue date Feb 5, 2013
- Hoden Seimitsu Kako Kenkyusho Co., Ltd.
- Yasuhiko Endo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
CHROMIUM-FREE RUST-INHIBITIVE SURFACE TREATMENT AGENT FOR METAL PAR...
- Publication number 20130122238
- Publication date May 16, 2013
- Yasuhiko ENDO
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CHROMIUM-FREE RUST-INHIBITIVE SURFACE TREATMENT AGENT FOR METAL PAR...
- Publication number 20090169875
- Publication date Jul 2, 2009
- Hoden Seimitsu Kako Kenkyusho Co., Ltd.
- Yasuhiko Endo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...