Takao Nishikawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing open cell rubber material and method for m...
- Patent number 7,384,490
- Issue date Jun 10, 2008
- Mitsumagiken Co. Ltd.
- Takao Nishikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing open cell rubber material and method for m...
- Publication number 20050076996
- Publication date Apr 14, 2005
- Mitsumagiken Co., Ltd.
- Takao Nishikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL