Hironobu Wakasa

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Kurobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum alloy with excellent decorativeness
- Patent number 6,866,728
- Issue date Mar 15, 2005
- YKK Corporation
- Masataka Kawazoe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Polyamide Resin Composition for Slide Fastener, Slide Fastener Comp...
- Publication number 20190135994
- Publication date May 9, 2019
- YKK Corporation
- Kazuya Mizumoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Aluminum alloy with excellent decorativeness
- Publication number 20040163739
- Publication date Aug 26, 2004
- YKK Corporation
- Masataka Kawazoe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Nickel-free white copper alloy material
- Publication number 20020048684
- Publication date Apr 25, 2002
- YKK Corporation
- Yasuhiko Sugimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...