Shigeru TSUCHIDA

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum alloy fastening member, fastener chain and method for prod...
- Patent number 12,351,895
- Issue date Jul 8, 2025
- YKK Corporation
- Yuki Urita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metallic element and slide fastener
- Patent number 12,161,201
- Issue date Dec 10, 2024
- YKK Corporation
- Chikako Hiromi
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Aluminum alloy fastening member and method for producing aluminum a...
- Patent number 11,807,943
- Issue date Nov 7, 2023
- YKK Corporation
- Yuki Urita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Element and slide fastener
- Patent number 11,324,290
- Issue date May 10, 2022
- YKK Corporation
- Shigeru Tsuchida
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
METALLIC ELEMENT AND SLIDE FASTENER
- Publication number 20230068548
- Publication date Mar 2, 2023
- YKK Corporation
- Chikako Hiromi
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
ALUMINUM ALLOY FASTENING MEMBER, FASTENER CHAIN AND METHOD FOR PROD...
- Publication number 20220002878
- Publication date Jan 6, 2022
- YKK Corporation
- Yuki URITA
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Element and Slide Fastener
- Publication number 20210307458
- Publication date Oct 7, 2021
- YKK Corporation
- Shigeru Tsuchida
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
ALUMINUM ALLOY FASTENING MEMBER AND METHOD FOR PRODUCING ALUMINUM A...
- Publication number 20200399762
- Publication date Dec 24, 2020
- YKK Corporation
- Yuki URITA
- A44 - HABERDASHERY JEWELLERY