Hiroyuki Takahashi

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Hiroshima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing pocket coil bag row
- Patent number 7,426,810
- Issue date Sep 23, 2008
- Dreambed Co., Ltd.
- Hiroyuki Takahashi
- B68 - SADDLERY UPHOLSTERY

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for producing pocket coil bag row
- Publication number 20070130883
- Publication date Jun 14, 2007
- Dreambed Co., Ltd
- Hiroyuki Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...