Tadashi Isono

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Patents Grantslast 30 patents

Information Patent Grant
High frequency antenna device and method of manufacturing the same,...
- Patent number 7,456,790
- Issue date Nov 25, 2008
- Hitachi, Ltd.
- Tadashi Isono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heating resistor type air flow rate measuring apparatus
- Patent number 7,036,368
- Issue date May 2, 2006
- Hitachi, Ltd.
- Masuo Akamatsu
- G01 - MEASURING TESTING
Information Patent Grant
High frequency transmitter-receiver
- Patent number 6,727,853
- Issue date Apr 27, 2004
- Hitachi, Ltd.
- Yoshiyuki Sasada
- G01 - MEASURING TESTING
Information Patent Grant
Heating resistor type air flow rate measuring apparatus
- Patent number 6,435,023
- Issue date Aug 20, 2002
- Hitachi, Ltd.
- Chihiro Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Air flow measuring element and air flow measuring apparatus therewith
- Patent number 5,892,150
- Issue date Apr 6, 1999
- Hitachi, Ltd.
- Tadashi Isono
- G01 - MEASURING TESTING
Information Patent Grant
Measuring element for a mass air flow sensor and mass air flow sens...
- Patent number 5,708,205
- Issue date Jan 13, 1998
- Hitachi, Ltd.
- Masamichi Yamada
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Radar Device
- Publication number 20080062038
- Publication date Mar 13, 2008
- Hitachi, Ltd
- Shiro Ouchi
- G01 - MEASURING TESTING
Information Patent Application
High frequency antenna device and method of manufacturing the same,...
- Publication number 20060097912
- Publication date May 11, 2006
- HITACHI, LTD.
- Tadashi Isono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heating resistor type air flow rate measuring apparatus
- Publication number 20040025584
- Publication date Feb 12, 2004
- Hitachi, Ltd.
- Masuo Akamatsu
- G01 - MEASURING TESTING
Information Patent Application
High-frequency circuit device and method for manufacturing the same
- Publication number 20030042144
- Publication date Mar 6, 2003
- Hitachi, Ltd.
- Tadashi Isono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High frequency transmitter-receiver
- Publication number 20030016162
- Publication date Jan 23, 2003
- Hitachi, Ltd.
- Yoshiyuki Sasada
- G01 - MEASURING TESTING
Information Patent Application
Heating resistor type air flow [rate] measuring apparatus
- Publication number 20020056318
- Publication date May 16, 2002
- Hitachi, Ltd.
- Chihiro Kobayashi
- G01 - MEASURING TESTING