Yasuhide Yoshikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum gauge
- Patent number D1007352
- Issue date Dec 12, 2023
- Azbil Corporation
- Raita Mori
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Diaphragm vacuum gauge with decreased parasitic capacitance
- Patent number 11,768,120
- Issue date Sep 26, 2023
- Azbil Corporation
- Yasuhide Yoshikawa
- G01 - MEASURING TESTING
Information Patent Grant
Adjustable self-heating diaphragm vacuum gauge
- Patent number 11,740,151
- Issue date Aug 29, 2023
- Azbil Corporation
- Yasuhide Yoshikawa
- G01 - MEASURING TESTING
Information Patent Grant
Capacitive pressure sensor
- Patent number 7,401,524
- Issue date Jul 22, 2008
- Yamatake Corporation
- Yasuhide Yoshikawa
- G01 - MEASURING TESTING
Information Patent Grant
Intrinsically safe sensor signal processing circuit
- Patent number 6,822,431
- Issue date Nov 23, 2004
- Yamatake Corporation
- Takashi Masuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensor signal processing apparatus
- Patent number 6,586,943
- Issue date Jul 1, 2003
- Yamatake Corporation
- Takashi Masuda
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DIAPHRAGM VACUUM GAUGE
- Publication number 20220364942
- Publication date Nov 17, 2022
- AZBIL CORPORATION
- Yasuhide YOSHIKAWA
- G01 - MEASURING TESTING
Information Patent Application
DIAPHRAGM VACUUM GAUGE
- Publication number 20220357227
- Publication date Nov 10, 2022
- AZBIL CORPORATION
- Yasuhide YOSHIKAWA
- G01 - MEASURING TESTING
Information Patent Application
ELECTROSTATIC CAPACITIVE PRESSURE SENSOR
- Publication number 20150040674
- Publication date Feb 12, 2015
- AZBIL CORPORATION
- Takuya ISHIHARA
- G01 - MEASURING TESTING
Information Patent Application
CAPACITANCE TYPE PRESSURE SENSOR
- Publication number 20090301211
- Publication date Dec 10, 2009
- Yamatake Corporation
- Yasuhide Yoshikawa
- G01 - MEASURING TESTING
Information Patent Application
Capacitive Pressure Sensor
- Publication number 20070209443
- Publication date Sep 13, 2007
- Yamatake Corporation
- Yasuhide Yoshikawa
- G01 - MEASURING TESTING
Information Patent Application
Intrinsically safe explosion-proof sensor circuit
- Publication number 20040113635
- Publication date Jun 17, 2004
- Takashi Masuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER