Shinichi Daijyogo

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Toyama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Secondary molding apparatus for protrusions of synthetic resin erec...
- Patent number 6,540,497
- Issue date Apr 1, 2003
- YKK Corporation
- Masaaki Fuda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molded surface fastener and method for manufacturing the same
- Patent number 5,948,337
- Issue date Sep 7, 1999
- YKK Corporation
- Keisuke Sakakibara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molded surface fastener and method for manufacturing the same
- Patent number 5,938,997
- Issue date Aug 17, 1999
- YKK Corporation
- Keisuke Sakakibara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molded surface fastener and method for manufacturing the same
- Patent number 5,702,797
- Issue date Dec 30, 1997
- YKK Corporation
- Keisuke Sakakibara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hook structure for molded surface fastener
- Patent number 5,657,517
- Issue date Aug 19, 1997
- YKK Corporation
- Mitsuru Akeno
- A44 - HABERDASHERY JEWELLERY