Toshimasa Konaka

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing waterproof fastener tape
- Patent number 10,426,233
- Issue date Oct 1, 2019
- YKK Corporation
- Yoshie Numata
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Fastener tape, slide fastener provided with same, and fastener tape...
- Patent number 10,369,765
- Issue date Aug 6, 2019
- YKK Corporation
- Toshimasa Konaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SLIDE FASTENER AND METHOD OF PRODUCING WATERPROOF CHAIN
- Publication number 20240108105
- Publication date Apr 4, 2024
- YKK Corporation
- Toshimasa KONAKA
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
SLIDE FASTENER AND METHOD OF PRODUCING WATERPROOF CHAIN
- Publication number 20240108106
- Publication date Apr 4, 2024
- YKK Corporation
- Toshimasa KONAKA
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Method for Manufacturing Waterproof Fastener Tape, and Waterproof F...
- Publication number 20180078007
- Publication date Mar 22, 2018
- YKK Corporation
- Yoshie Numata
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Fastener Tape, Slide Fastener Provided with Same, and Fastener Tape...
- Publication number 20150143672
- Publication date May 28, 2015
- YKK Corporation
- Toshimasa Konaka
- B32 - LAYERED PRODUCTS
Information Patent Application
Fastener Chain with Separable Bottom End Stop and Method for Produc...
- Publication number 20130305499
- Publication date Nov 21, 2013
- YKK Corporation
- Akira Tomohiro
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC