Hiromu Kikawa

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mass air flow measurement device
- Patent number 8,573,041
- Issue date Nov 5, 2013
- Hitachi Automotive Systems, Ltd.
- Takayuki Saito
- G01 - MEASURING TESTING
Information Patent Grant
Portion of physical amount sensor for air
- Patent number D674300
- Issue date Jan 15, 2013
- Hitachi Automotive Systems, Ltd.
- Takayuki Saito
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Physical amount sensor for air
- Patent number D674301
- Issue date Jan 15, 2013
- Hitachi Automotive Systems, Ltd.
- Takayuki Saito
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Mass air flow measurement device
- Patent number 8,091,413
- Issue date Jan 10, 2012
- Hitachi Automotive Systems, Ltd.
- Takayuki Saito
- G01 - MEASURING TESTING
Information Patent Grant
Air flow measuring instrument having dust particle diverting structure
- Patent number 7,942,053
- Issue date May 17, 2011
- Hitachi, Ltd.
- Naoki Saito
- 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
Air flow measuring device provided with a vent in air passage
- Patent number 7,559,237
- Issue date Jul 14, 2009
- Hitachi Ltd.
- Hiromu Kikawa
- G01 - MEASURING TESTING
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 measuring device provided with a vent in air passage
- Patent number 7,377,161
- Issue date May 27, 2008
- Hitachi, Ltd.
- Hiromu Kikawa
- 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
Air flow measuring device and engine having the air flow measuring...
- Patent number 7,216,535
- Issue date May 15, 2007
- Hitachi, Ltd.
- Hiromu Kikawa
- G01 - MEASURING TESTING
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
Air flow measuring device
- Patent number 7,201,047
- 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
Air flow measuring device
- Patent number 7,059,183
- Issue date Jun 13, 2006
- Hitachi, Ltd.
- Hiromu Kikawa
- G01 - MEASURING TESTING
Information Patent Grant
Heating resistor flow rate measuring instrument
- Patent number 7,051,589
- Issue date May 30, 2006
- Hitachi, Ltd.
- Shinya Igarashi
- G01 - MEASURING TESTING
Information Patent Grant
Flowrate measuring device with improved flow introduction into sub-...
- Patent number 7,032,446
- Issue date Apr 25, 2006
- Hitachi, Ltd.
- Keiichi Nakada
- 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
Gas-flow measuring instrument
- Patent number 6,915,688
- Issue date Jul 12, 2005
- Hitachi, Ltd.
- Yukio Kato
- G01 - MEASURING TESTING
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

Patents Applicationslast 30 patents

Information Patent Application
Mass Air Flow Measurement Device
- Publication number 20120079879
- Publication date Apr 5, 2012
- Hitachi Automotive Systems, Ltd.
- Takayuki SAITO
- G01 - MEASURING TESTING
Information Patent Application
MASS AIR FLOW MEASUREMENT DEVICE
- Publication number 20100031737
- Publication date Feb 11, 2010
- Hitachi Automotive Systems, Ltd.
- Takayuki SAITO
- G01 - MEASURING TESTING
Information Patent Application
Air Flow Measuring Instrument
- Publication number 20090126477
- Publication date May 21, 2009
- Hitachi, Ltd
- Naoki Saito
- 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
CONFIGURATION OF AIR INTAKE PARTS APPLIED TO THERMAL TYPE AIR FLOW...
- Publication number 20090064968
- Publication date Mar 12, 2009
- Taiji Shoyama
- G01 - MEASURING TESTING
Information Patent Application
Air flow measuring device
- Publication number 20080202230
- Publication date Aug 28, 2008
- Hiromu Kikawa
- G01 - MEASURING TESTING
Information Patent Application
Air flow measuring device
- Publication number 20070169548
- Publication date Jul 26, 2007
- Hiromu Kikawa
- G01 - MEASURING TESTING
Information Patent Application
Air flow measuring device
- Publication number 20060225497
- Publication date Oct 12, 2006
- Hiromu Kikawa
- 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
Air flow measuring device
- Publication number 20050204810
- Publication date Sep 22, 2005
- Hiromu Kikawa
- G01 - MEASURING TESTING
Information Patent Application
Heating resistor flow rate measuring instrument
- Publication number 20040237644
- Publication date Dec 2, 2004
- Shinya Igarashi
- G01 - MEASURING TESTING
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
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
Gas-flow measuring instrument
- Publication number 20040003659
- Publication date Jan 8, 2004
- Yukio Kato
- G01 - MEASURING TESTING
Information Patent Application
Flowrate measuring device
- Publication number 20030046996
- Publication date Mar 13, 2003
- Hitachi, Ltd.
- Keiichi Nakada
- G01 - MEASURING TESTING
Information Patent Application
Air flow measuring device
- Publication number 20010052260
- Publication date Dec 20, 2001
- Hiromu Kikawa
- G01 - MEASURING TESTING

Hiromu Kikawa

Person

Patents Grantslast 30 patents

Mass air flow measurement device

Portion of physical amount sensor for air

Physical amount sensor for air

Mass air flow measurement device

Air flow measuring instrument having dust particle diverting structure

Arrangement of an air mass meter at a flow channel

Air flow measuring device provided with a vent in air passage

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

Air flow measuring device provided with a vent in air passage

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

Air flow measuring device and engine having the air flow measuring...

Flowmeter with resistor heater

Air flow measuring device

Heating resistor type flow measuring device

Air flow measuring device

Heating resistor flow rate measuring instrument

Flowrate measuring device with improved flow introduction into sub-...

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

Device for detecting physical quantity having a housing with a groove

Gas-flow measuring instrument

Air flow senser for motorcar

Patents Applicationslast 30 patents

Mass Air Flow Measurement Device

MASS AIR FLOW MEASUREMENT DEVICE

Air Flow Measuring Instrument

Arrangement of an Air Mass Meter at a Flow Channel

CONFIGURATION OF AIR INTAKE PARTS APPLIED TO THERMAL TYPE AIR FLOW...

Air flow measuring device

Air flow measuring device

Air flow measuring device

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

Air flow measuring device

Heating resistor flow rate measuring instrument

Heating resistor type flow measuring device

Device for detecting physical quantity

Flowmeter with resistor heater

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

Gas-flow measuring instrument

Flowrate measuring device

Air flow measuring device