Masayuki Kozawa

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Air flow measuring device
- Patent number 7,966,870
- Issue date Jun 28, 2011
- Hitachi, Ltd.
- Masayuki Kozawa
- G01 - MEASURING TESTING
Information Patent Grant
Arrangement of an air mass meter at a flow channel
- Patent number 7,805,990
- Issue date Oct 5, 2010
- MANN+HUMMEL GMBH
- Jürgen Lang
- G01 - MEASURING TESTING
Information Patent Grant
Flow measure instrument, passage of flow measure and production method
- Patent number 7,571,641
- Issue date Aug 11, 2009
- Hitachi, Ltd.
- Masayuki Kozawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heating resistor type flow measuring device housing structure havin...
- Patent number 7,469,582
- Issue date Dec 30, 2008
- Hitachi, Ltd.
- Naoki Saito
- G01 - MEASURING TESTING
Information Patent Grant
Air flow rate measuring device
- Patent number 7,437,926
- Issue date Oct 21, 2008
- Hitachi, Ltd.
- Masayuki Kozawa
- G01 - MEASURING TESTING
Information Patent Grant
Thermal type flow measuring instrument with mold casing in metal in...
- Patent number 7,373,815
- Issue date May 20, 2008
- Hitachi, Ltd.
- Masayuki Kozawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flowmeter with resistor heater
- Patent number 7,201,046
- Issue date Apr 10, 2007
- Hitachi, Ltd.
- Hiromu Kikawa
- G01 - MEASURING TESTING
Information Patent Grant
Heating resistor type flow measuring device
- Patent number 7,062,964
- Issue date Jun 20, 2006
- Hitachi, Ltd.
- Naoki Saito
- G01 - MEASURING TESTING
Information Patent Grant
Thermal type flow measuring instrument with mold casing in metal in...
- Patent number 7,010,972
- Issue date Mar 14, 2006
- Hitachi, Ltd.
- Masayuki Kozawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for detecting physical quantity having a housing with a groove
- Patent number 6,952,968
- Issue date Oct 11, 2005
- Hitachi, Ltd.
- Masayuki Kozawa
- G01 - MEASURING TESTING
Information Patent Grant
Measurement apparatus for measuring physical quantity such as fluid...
- Patent number 6,854,326
- Issue date Feb 15, 2005
- Hitachi, Ltd.
- Izumi Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Measurement apparatus for measuring physical quantity such as fluid...
- Patent number 6,708,560
- Issue date Mar 23, 2004
- Hitachi, Ltd.
- Izumi Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Thermal resistor type air flow measuring apparatus
- Patent number 6,672,146
- Issue date Jan 6, 2004
- Hitachi, Ltd.
- Chihiro Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Thermal-type airflow meter, intake air system for an internal combu...
- Patent number 6,427,668
- Issue date Aug 6, 2002
- Hitachi, Ltd.
- Shinya Igarashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air flow senser for motorcar
- Patent number D447972
- Issue date Sep 18, 2001
- Hitachi, Ltd.
- Shinya Igarashi
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Thermal-type airflow meter, intake air system for an internal combu...
- Patent number 6,182,639
- Issue date Feb 6, 2001
- Hitachi, Ltd.
- Shinya Igarashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Thermal-type airflow meter, intake air system for an internal combu...
- Patent number 6,012,432
- Issue date Jan 11, 2000
- Hitachi, Ltd.
- Shinya Igarashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Air Flow Measuring Device
- Publication number 20090308147
- Publication date Dec 17, 2009
- Hitachi, Ltd
- Masayuki KOZAWA
- G01 - MEASURING TESTING
Information Patent Application
Arrangement of an Air Mass Meter at a Flow Channel
- Publication number 20090095069
- Publication date Apr 16, 2009
- Mann + Hummel GmbH
- Jurgen Lang
- G01 - MEASURING TESTING
Information Patent Application
Flow Measure Instrument, Passage of Flow Measure and Production Method
- Publication number 20070295068
- Publication date Dec 27, 2007
- HITACHI, LTD.
- Masayuki Kozawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Air Flow Rate Measuring Device
- Publication number 20070295080
- Publication date Dec 27, 2007
- HITACHI, LTD.
- Masayuki Kozawa
- G01 - MEASURING TESTING
Information Patent Application
Thermal type flow measuring instrument with mold casing in metal in...
- Publication number 20060027016
- Publication date Feb 9, 2006
- Hitachi, Ltd.
- Masayuki Kozawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Heating resistor type flow measuring device
- Publication number 20040129073
- Publication date Jul 8, 2004
- Naoki Saito
- G01 - MEASURING TESTING
Information Patent Application
Measurement apparatus for measuring physical quantity such as fluid...
- Publication number 20040060354
- Publication date Apr 1, 2004
- Hitachi, Ltd.
- Izumi Watanabe
- G01 - MEASURING TESTING
Information Patent Application
Device for detecting physical quantity
- Publication number 20040060361
- Publication date Apr 1, 2004
- Masayuki Kozawa
- G01 - MEASURING TESTING
Information Patent Application
Flowmeter with resistor heater
- Publication number 20040060353
- Publication date Apr 1, 2004
- Hiromu Kikawa
- G01 - MEASURING TESTING
Information Patent Application
Thermal type flow measuring instrument with mold casing in metal in...
- Publication number 20040011125
- Publication date Jan 22, 2004
- Masayuki Kozawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Measurement apparatus for measuring physical quantity such as fluid...
- Publication number 20020023486
- Publication date Feb 28, 2002
- HITICHI, LTD.
- Izumi Watanabe
- G01 - MEASURING TESTING

Masayuki Kozawa

Person

Patents Grantslast 30 patents

Air flow measuring device

Arrangement of an air mass meter at a flow channel

Flow measure instrument, passage of flow measure and production method

Heating resistor type flow measuring device housing structure havin...

Air flow rate measuring device

Thermal type flow measuring instrument with mold casing in metal in...

Flowmeter with resistor heater

Heating resistor type flow measuring device

Thermal type flow measuring instrument with mold casing in metal in...

Device for detecting physical quantity having a housing with a groove

Measurement apparatus for measuring physical quantity such as fluid...

Measurement apparatus for measuring physical quantity such as fluid...

Thermal resistor type air flow measuring apparatus

Thermal-type airflow meter, intake air system for an internal combu...

Air flow senser for motorcar

Thermal-type airflow meter, intake air system for an internal combu...

Thermal-type airflow meter, intake air system for an internal combu...

Patents Applicationslast 30 patents

Air Flow Measuring Device

Arrangement of an Air Mass Meter at a Flow Channel

Flow Measure Instrument, Passage of Flow Measure and Production Method

Air Flow Rate Measuring Device

Thermal type flow measuring instrument with mold casing in metal in...

Heating resistor type flow measuring device

Measurement apparatus for measuring physical quantity such as fluid...

Device for detecting physical quantity

Flowmeter with resistor heater

Thermal type flow measuring instrument with mold casing in metal in...

Measurement apparatus for measuring physical quantity such as fluid...