Itaru Hasegawa

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metallic fastener member and fastener equipped with same
- Patent number 10,178,898
- Issue date Jan 15, 2019
- YKK Corporation
- Takuya Koizumi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metallic fastener member having light gold color, and fastener prov...
- Patent number 10,161,019
- Issue date Dec 25, 2018
- YKK Corporation
- Yasuharu Yoshimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Fastener Member
- Publication number 20210388505
- Publication date Dec 16, 2021
- YKK Corporation
- Kentaro Yarino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Metallic Fastener Member and Fastener Equipped with Same
- Publication number 20180049521
- Publication date Feb 22, 2018
- YKK Corporation
- Takuya Koizumi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Metallic Fastener Member Having Light Gold Color, and Fastener Prov...
- Publication number 20170349976
- Publication date Dec 7, 2017
- YKK Corporation
- Yasuharu Yoshimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...