Takeshi Wakamatsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Path structure related to flow of fluid to be measured and pressure...
- Patent number 7,905,141
- Issue date Mar 15, 2011
- Oval Corporation
- Takeshi Wakamatsu
- G01 - MEASURING TESTING
Information Patent Grant
Servo type volumetric flowmeter employing a pump unit system
- Patent number 7,905,142
- Issue date Mar 15, 2011
- Oval Corporation
- Takeshi Wakamatsu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SERVO TYPE VOLUMETRIC FLOWMETER EMPLOYING A PUMP UNIT SYSTEM
- Publication number 20100043568
- Publication date Feb 25, 2010
- Takeshi Wakamatsu
- G01 - MEASURING TESTING
Information Patent Application
PATH STRUCTURE RELATED TO FLOW OF FLUID TO BE MEASURED AND PRESSURE...
- Publication number 20100037705
- Publication date Feb 18, 2010
- Takeshi Wakamatsu
- G01 - MEASURING TESTING