Isamu Warashina

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flowmeter having a bent inlet passage for constant flow-velocity di...
- Patent number 7,698,938
- Issue date Apr 20, 2010
- Yamatake Corporation
- Hiroyuki Inagaki
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate detector and flow controller
- Patent number 7,367,230
- Issue date May 6, 2008
- Yamatake Corporation
- Isamu Warashina
- G01 - MEASURING TESTING
Information Patent Grant
Smoking device including a flowmeter
- Patent number 7,082,825
- Issue date Aug 1, 2006
- Yamatake Corporation
- Shigeru Aoshima
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SENSOR, SENSOR TEMPERATURE CONTROL METHOD AND ABNORMALITY RECOVERY...
- Publication number 20100139389
- Publication date Jun 10, 2010
- Yamatake Corporation
- Yasuji Morita
- G01 - MEASURING TESTING
Information Patent Application
FLOW SENSOR
- Publication number 20100089146
- Publication date Apr 15, 2010
- Yamatake Corporation
- Yasuji Morita
- G01 - MEASURING TESTING
Information Patent Application
Flowmeter
- Publication number 20080034886
- Publication date Feb 14, 2008
- Yamatake Corporation
- Hiroyuki Inagaki
- G01 - MEASURING TESTING
Information Patent Application
Flow rate detector and flow controller
- Publication number 20060144137
- Publication date Jul 6, 2006
- Isamu Warashina
- G05 - CONTROLLING REGULATING
Information Patent Application
Flowmeter and smoking device
- Publication number 20040168513
- Publication date Sep 2, 2004
- Yamatake Corporation
- Shigeru Aoshima
- G01 - MEASURING TESTING