Hirotaka Hara

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Ayabe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a power transmission belt/belt sleeve and a power...
- Patent number 7,784,384
- Issue date Aug 31, 2010
- Mitsuboshi Belting Ltd.
- Hirotaka Hara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for forming a power transmission belt
- Patent number 7,305,744
- Issue date Dec 11, 2007
- Mitsuboshi Belting Ltd.
- Hirotaka Hara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a power transmission belt/belt sleeve and belt/bel...
- Patent number 7,135,082
- Issue date Nov 14, 2006
- Mitsuboshi Belting Ltd.
- Hirotaka Hara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for forming a power transmission belt
- Publication number 20060060056
- Publication date Mar 23, 2006
- Hirotaka Hara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of making a power transmission belt/belt sleeve and a power...
- Publication number 20060046885
- Publication date Mar 2, 2006
- Hirotaka Hara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of making a power transmission belt/belt sleeve and belt/bel...
- Publication number 20040058767
- Publication date Mar 25, 2004
- Hirotaka Hara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL