Hayato Ishii

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Vercelli, IT

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Patents Grantslast 30 patents

Information Patent Grant
Stop for a slide fastener, and a method for the manufacture thereof
- Patent number 9,781,981
- Issue date Oct 10, 2017
- YKK Corporation
- Takahiro Fukuyama
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Chain for slide fastener
- Patent number D728421
- Issue date May 5, 2015
- YKK Corporation
- Hayato Ishii
- D11 - Jewelry, symbolic insignia, and ornaments

Patents Applicationslast 30 patents

Information Patent Application
Stop for a Slide Fastener, and a Method for the Manufacture Thereof
- Publication number 20140150216
- Publication date Jun 5, 2014
- YKK Corporation
- Takahiro Fukuyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...