Masayuki Naohara

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Male surface fastener
- Patent number 10,278,876
- Issue date May 7, 2019
- YKK Corporation
- Ayumi Fujisaki
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Female engaging member of surface fastener and production apparatus...
- Patent number 6,604,264
- Issue date Aug 12, 2003
- YKK Corporation
- Masayuki Naohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fastening body made of synthetic resin
- Patent number 6,463,634
- Issue date Oct 15, 2002
- YKK Corporation
- Masayuki Naohara
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Hook element piece for hook-and-loop fastener
- Patent number D425405
- Issue date May 23, 2000
- YKK Corporation
- Masayuki Naohara
- D08 - Tools and hardware

Patents Applicationslast 30 patents

Information Patent Application
SURFACE FASTENER MANUFACTURING METHOD AND SURFACE FASTENER
- Publication number 20250009076
- Publication date Jan 9, 2025
- YKK Corporation
- Shoichi Yokoyama
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Male Surface Fastener, Diaper, and Securing Method
- Publication number 20150272790
- Publication date Oct 1, 2015
- YKK Corporation
- Ayumi Fujisaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE