Tomoya Yamakawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas flow rate and temperature measuring element
- Patent number 6,886,402
- Issue date May 3, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Masao Kikuchi
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate measuring device
- Patent number 6,871,534
- Issue date Mar 29, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Shingo Hamada
- G01 - MEASURING TESTING
Information Patent Grant
Air flow rate measuring apparatus
- Patent number 6,868,722
- Issue date Mar 22, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Koji Tanimoto
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate sensor, having a protective member and standard member
- Patent number 6,729,182
- Issue date May 4, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Uramachi
- G01 - MEASURING TESTING
Information Patent Grant
Thermo-sensitive flow rate sensor and method of manufacturing the same
- Patent number 6,725,716
- Issue date Apr 27, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Kawai
- G01 - MEASURING TESTING
Information Patent Grant
Heat generation type flow sensor
- Patent number 6,684,693
- Issue date Feb 3, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Kouji Tanimoto
- G01 - MEASURING TESTING
Information Patent Grant
Thermosensitive flow rate sensor
- Patent number 6,679,114
- Issue date Jan 20, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Tomoya Yamakawa
- G01 - MEASURING TESTING
Information Patent Grant
Thermo-sensitive flow rate sensor
- Patent number 6,675,644
- Issue date Jan 13, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Tomoya Yamakawa
- G01 - MEASURING TESTING
Information Patent Grant
Heat-sensitive type flow rate detecting element and holder therefor
- Patent number 6,615,655
- Issue date Sep 9, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yuichi Sakai
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate-measuring device
- Patent number 6,561,021
- Issue date May 13, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Uramachi
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate sensor with a temperature sensing structure spaced from t...
- Patent number 6,557,410
- Issue date May 6, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Uramachi
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate detector
- Patent number 6,539,793
- Issue date Apr 1, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Koji Tanimoto
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate sensor
- Patent number 6,513,375
- Issue date Feb 4, 2003
- Mitsubishi Denki Kabushili Kaisha
- Hiroyuki Uramachi
- G01 - MEASURING TESTING
Information Patent Grant
Flow sensor
- Patent number 6,470,742
- Issue date Oct 29, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tomoya Yamakawa
- G01 - MEASURING TESTING
Information Patent Grant
Thermo-sensitive flow rate sensor
- Patent number 6,393,907
- Issue date May 28, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tomoya Yamakawa
- G01 - MEASURING TESTING
Information Patent Grant
Thermo-sensitive type flow rate sensor
- Patent number 6,382,023
- Issue date May 7, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Fumiyoshi Yonezawa
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate sensor with symmetrical support protective member and str...
- Patent number 6,336,361
- Issue date Jan 8, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Uramachi
- G01 - MEASURING TESTING
Information Patent Grant
Thermal-type flow sensor
- Patent number 6,314,807
- Issue date Nov 13, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Kawai
- G01 - MEASURING TESTING
Information Patent Grant
Thermo-sensitive flow rate sensor
- Patent number 6,301,960
- Issue date Oct 16, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Tomoya Yamakawa
- G01 - MEASURING TESTING
Information Patent Grant
Thermosensitive flow rate sensor
- Patent number 6,253,606
- Issue date Jul 3, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Fumiyoshi Yonezawa
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate sensor
- Patent number 6,240,775
- Issue date Jun 5, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Uramachi
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate measuring device
- Patent number 6,234,015
- Issue date May 22, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Shingo Hamada
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate sensor
- Patent number 6,189,380
- Issue date Feb 20, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Tomoya Yamakawa
- G01 - MEASURING TESTING
Information Patent Grant
Heat sensitive flow amount sensor and inlet system of internal comb...
- Patent number 6,185,998
- Issue date Feb 13, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Fumiyoshi Yonezawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Thermal-type flow sensor
- Patent number 6,134,960
- Issue date Oct 24, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Tomoya Yamakawa
- G01 - MEASURING TESTING
Information Patent Grant
Thermal flow sensor supporting element having a gradually increased...
- Patent number 6,079,264
- Issue date Jun 27, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Tomoya Yamakawa
- G01 - MEASURING TESTING
Information Patent Grant
Temperature sensitive flow sensor having plate-like straightening m...
- Patent number 6,018,994
- Issue date Feb 1, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Fumiyoshi Yonezawa
- G01 - MEASURING TESTING
Information Patent Grant
Flow rate detecting element and flow rate sensor using same
- Patent number 5,965,811
- Issue date Oct 12, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Kawai
- G01 - MEASURING TESTING
Information Patent Grant
Thermosensitive flow rate detecting element and flow rate sensor us...
- Patent number 5,936,157
- Issue date Aug 10, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Akira Yamashita
- G01 - MEASURING TESTING
Information Patent Grant
Air intake system for internal combustion engine
- Patent number 5,797,380
- Issue date Aug 25, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yasuo Tada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Air flow rate measuring apparatus
- Publication number 20040226357
- Publication date Nov 18, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Koji Tanimoto
- G01 - MEASURING TESTING
Information Patent Application
Gas flow rate and temperature measuring element
- Publication number 20040055377
- Publication date Mar 25, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Masao Kikuchi
- G01 - MEASURING TESTING
Information Patent Application
Flow rate sensor
- Publication number 20030101810
- Publication date Jun 5, 2003
- Hiroyuki Uramachi
- G01 - MEASURING TESTING
Information Patent Application
Thermosensitive flow rate sensor
- Publication number 20020174718
- Publication date Nov 28, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tomoya Yamakawa
- G01 - MEASURING TESTING
Information Patent Application
Flow rate detector
- Publication number 20020170352
- Publication date Nov 21, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Koji Tanimoto
- G01 - MEASURING TESTING
Information Patent Application
Flow rate sensor
- Publication number 20020073773
- Publication date Jun 20, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Uramachi
- G01 - MEASURING TESTING
Information Patent Application
Flow rate-measuring device
- Publication number 20020043103
- Publication date Apr 18, 2002
- Hiroyuki Uramachi
- G01 - MEASURING TESTING
Information Patent Application
Flow rate sensor
- Publication number 20020029629
- Publication date Mar 14, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Uramachi
- G01 - MEASURING TESTING
Information Patent Application
THERMO-SENSITIVE FLOW RATE SENSOR
- Publication number 20020011104
- Publication date Jan 31, 2002
- TOMOYA YAMAKAWA
- G01 - MEASURING TESTING
Information Patent Application
Heat generation type flow sensor
- Publication number 20020007673
- Publication date Jan 24, 2002
- Kouji Tanimoto
- G01 - MEASURING TESTING

Tomoya Yamakawa

Person

Patents Grantslast 30 patents

Gas flow rate and temperature measuring element

Flow rate measuring device

Air flow rate measuring apparatus

Flow rate sensor, having a protective member and standard member

Thermo-sensitive flow rate sensor and method of manufacturing the same

Heat generation type flow sensor

Thermosensitive flow rate sensor

Thermo-sensitive flow rate sensor

Heat-sensitive type flow rate detecting element and holder therefor

Flow rate-measuring device

Flow rate sensor with a temperature sensing structure spaced from t...

Flow rate detector

Flow rate sensor

Flow sensor

Thermo-sensitive flow rate sensor

Thermo-sensitive type flow rate sensor

Flow rate sensor with symmetrical support protective member and str...

Thermal-type flow sensor

Thermo-sensitive flow rate sensor

Thermosensitive flow rate sensor

Flow rate sensor

Flow rate measuring device

Flow rate sensor

Heat sensitive flow amount sensor and inlet system of internal comb...

Thermal-type flow sensor

Thermal flow sensor supporting element having a gradually increased...

Temperature sensitive flow sensor having plate-like straightening m...

Flow rate detecting element and flow rate sensor using same

Thermosensitive flow rate detecting element and flow rate sensor us...

Air intake system for internal combustion engine

Patents Applicationslast 30 patents

Air flow rate measuring apparatus

Gas flow rate and temperature measuring element

Flow rate sensor

Thermosensitive flow rate sensor

Flow rate detector

Flow rate sensor

Flow rate-measuring device

Flow rate sensor

THERMO-SENSITIVE FLOW RATE SENSOR

Heat generation type flow sensor