Jiro Kamesawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Butterfly valve
- Patent number 7,090,193
- Issue date Aug 15, 2006
- Tomoe Technical Research Company Ltd.
- Jiro Kamesawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Butterfly valve
- Publication number 20050184267
- Publication date Aug 25, 2005
- Tomoe Technical Research Company, Ltd.
- Jiro Kamesawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...