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Yasuyoshi Hatazawa
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic field sensing element and device having magnetoresistance...
Patent number
6,661,221
Issue date
Dec 9, 2003
Mitsubishi Denki Kabushiki Kaisha
Motohisa Taguchi
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic detector having magnetic field sensing device centrally al...
Patent number
6,528,992
Issue date
Mar 4, 2003
Mitsubishi Denki Kabushiki Kaisha
Izuru Shinjo
G01 - MEASURING TESTING
Information
Patent Grant
Knock control apparatus for internal combustion engine
Patent number
6,427,662
Issue date
Aug 6, 2002
Mitsubishi Denki Kabushiki Kaisha
Kimihiko Tanaya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Magnetic field sensing element and device having magnetoresistance...
Patent number
6,426,620
Issue date
Jul 30, 2002
Mitsubishi Denki Kabushiki Kaisha
Motohisa Taguchi
G01 - MEASURING TESTING
Information
Patent Grant
Misfire detecting apparatus for internal combustion engine
Patent number
6,418,785
Issue date
Jul 16, 2002
Mitsubishi Denki Kabushiki Kaisha
Yasuyoshi Hatazawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Knock detection apparatus
Patent number
6,378,494
Issue date
Apr 30, 2002
Mitsubishi Denki Kabushiki Kaisha
Yasuyoshi Hatazawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Combustion condition detecting apparatus for an internal combustion...
Patent number
6,336,355
Issue date
Jan 8, 2002
Mitsubishi Denki Kabushiki Kaisha
Shu Sasaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Knock detection apparatus for an internal combustion engine
Patent number
6,334,353
Issue date
Jan 1, 2002
Mitsubishi Denki Kabushiki Kaisha
Hisanori Nobe
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic detector having separate base and connector units and prod...
Patent number
6,326,779
Issue date
Dec 4, 2001
Mitsubishi Denki Kabushiki Kaisha
Izuru Shinjo
G01 - MEASURING TESTING
Information
Patent Grant
Combustion state detecting apparatus for internal combustion engine
Patent number
6,275,041
Issue date
Aug 14, 2001
Mitsubishi Denki Kabushiki Kiasha
Koichi Okamura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Magnetic detector with a magnetoresistive element having hysteresis
Patent number
6,255,811
Issue date
Jul 3, 2001
Mitsubishi Denki Kabushiki Kaisha
Yasuyoshi Hatazawa
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic detector with improved temperature characteristic and nois...
Patent number
6,246,234
Issue date
Jun 12, 2001
Mitsubishi Denki Kabushiki Kaisha
Masahiro Yokotani
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic field sensing element
Patent number
6,239,595
Issue date
May 29, 2001
Mitsubishi Denki Kabushiki Kaisha
Izuru Shinjo
G01 - MEASURING TESTING
Information
Patent Grant
Knock control device for an internal combustion engine
Patent number
6,234,146
Issue date
May 22, 2001
Mitsubishi Denki Kabushiki Kaisha
Kimihiko Tanaya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Magnetic detector with improved noise resistance characteristics
Patent number
6,211,669
Issue date
Apr 3, 2001
Mitsubishi Denki Kabushiki Kaisha
Masahiro Yokotani
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic field sensing element with processing circuit and input an...
Patent number
6,204,662
Issue date
Mar 20, 2001
Mitsubishi Denki Kabushiki Kaisha
Izuru Shinjo
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic detector for detecting movement of a magnetic member
Patent number
6,194,893
Issue date
Feb 27, 2001
Mitsubishi Denki Kabushiki Kaisha
Masahiro Yokotani
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic detector which detects a rotational angle of a rotary member
Patent number
6,177,793
Issue date
Jan 23, 2001
Mitsubishi Denki Kabushiki Kaisha
Izuru Shinjo
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic detector wherein the magnetic flux crosses the sensing ele...
Patent number
6,111,403
Issue date
Aug 29, 2000
Mitsubishi Denki Kabushiki Kaisha
Masahiro Yokotani
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic sensing device unaffected by positioning error of magnetic...
Patent number
6,107,793
Issue date
Aug 22, 2000
Mitsubishi Denki Kabushiki Kaisha
Masahiro Yokotani
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor with simplified integral construction
Patent number
6,072,311
Issue date
Jun 6, 2000
Mitsubishi Denki Kabushiki Kaisha
Izuru Shinjo
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic detecting apparatus with giant magnetoresistive sensing el...
Patent number
5,952,824
Issue date
Sep 14, 1999
Mitsubishi Denki Kabushiki Kaisha
Izuru Shinjo
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic sensor with bobbin, sleeve and terminal bed for detecting...
Patent number
5,689,182
Issue date
Nov 18, 1997
Mitsubishi Denki Kabushiki Kaisha
Ichiro Togo
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor having an engaging portion
Patent number
5,659,246
Issue date
Aug 19, 1997
Mitsubishi Denki Kabushiki Kaisha
Ichiro Togo
G01 - MEASURING TESTING
Information
Patent Grant
Pressure sensor
Patent number
5,212,989
Issue date
May 25, 1993
Mitsubishi Denki K.K.
Seiki Kodama
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Magnetic field sensing element and device having magnetoresistance...
Publication number
20020153881
Publication date
Oct 24, 2002
Mitsubishi Denki Kabushiki Kaisha
Motohisa Taguchi
G01 - MEASURING TESTING
Information
Patent Application
MISFIRE DETECTING APPARATUS FOR INTERNAL COMBUSTION ENGINE
Publication number
20020069696
Publication date
Jun 13, 2002
Yasuyoshi Hatazawa
G01 - MEASURING TESTING
Information
Patent Application
Knock control apparatus for internal combustion engine
Publication number
20010052336
Publication date
Dec 20, 2001
Kimihiko Tanaya
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC DETECTOR
Publication number
20010045827
Publication date
Nov 29, 2001
IZURU SHINJO
G01 - MEASURING TESTING