Atsushi Hirayama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coupling apparatus including release preventing structure
- Patent number 7,481,466
- Issue date Jan 27, 2009
- Sakura Rubber Co., Ltd.
- Akira Horimoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Coupling apparatus including release preventing structure
- Publication number 20070132233
- Publication date Jun 14, 2007
- SAKURA RUBBER Co., LTD
- Tetsuya Nakamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Coupling apparatus including release preventing structure
- Publication number 20070132234
- Publication date Jun 14, 2007
- SAKURA RUBBER Co., LTD
- Tetsuya Nakamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Coupling apparatus including release preventing structure
- Publication number 20050023825
- Publication date Feb 3, 2005
- SAKURA RUBBER Co., LTD
- Tetsuya Nakamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...