Toru Murota

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Nagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic four-port selector valve
- Patent number 7,846,239
- Issue date Dec 7, 2010
- Nippon Shokubai Co., Ltd.
- Masakatsu Yamawaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC FOUR-PORT SELECTOR VALVE
- Publication number 20090032129
- Publication date Feb 5, 2009
- Nippon Shokubai Co., Ltd.
- Masakatsu Yamawaki
- F24 - HEATING RANGES VENTILATING