Tatsuya Maruyama

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fusion welding device and assembling apparatus
- Patent number 7,748,427
- Issue date Jul 6, 2010
- YKK Corporation
- Shinichiro Maruyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FUSION WELDING DEVICE AND ASSEMBLING APPARATUS
- Publication number 20080223526
- Publication date Sep 18, 2008
- YKK Corporation
- Shinichiro Maruyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL