Naoki Hiraoka

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic sensor
- Patent number 7,705,584
- Issue date Apr 27, 2010
- Mitsubishi Electric Corporation
- Masahiro Yokotani
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic detector maintaining high detection precision without affe...
- Patent number 7,468,604
- Issue date Dec 23, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Yokotani
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic sensor
- Patent number 7,265,541
- Issue date Sep 4, 2007
- Mitsubishi Electric Corporation
- Masahiro Yokotani
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic detection apparatus
- Patent number 7,157,904
- Issue date Jan 2, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Yokotani
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic detection apparatus
- Patent number 7,084,620
- Issue date Aug 1, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Shigeki Tsujii
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic detection apparatus
- Patent number 7,045,997
- Issue date May 16, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Yokotani
- G01 - MEASURING TESTING
Information Patent Grant
Rotation detecting device
- Patent number 6,870,365
- Issue date Mar 22, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Yokotani
- G01 - MEASURING TESTING
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 detection device for detecting moving direction of a tooth...
- Patent number 6,630,821
- Issue date Oct 7, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Izuru Shinjo
- G01 - MEASURING TESTING
Information Patent Grant
Manufacturing method of a rotation sensor
- Patent number 6,427,316
- Issue date Aug 6, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Izuru Shinjo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Rotating magnetic object motion sensor with unbalanced bias
- Patent number 6,339,324
- Issue date Jan 15, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Sakanoue
- 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
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
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
Rotating magnetic object motion sensor with unbalanced bias
- Patent number 6,140,813
- Issue date Oct 31, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Sakanoue
- G01 - MEASURING TESTING
Information Patent Grant
Manufacturing method of a rotation sensor
- Patent number 6,061,895
- Issue date May 16, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Izuru Shinjo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Magnetic sensor unit for combining a specific magnetic sensor with...
- Patent number 6,054,850
- Issue date Apr 25, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Noriaki Hayashi
- G01 - MEASURING TESTING
Information Patent Grant
High resolution magnetoresistance sensing device with accurate plac...
- Patent number 6,014,023
- Issue date Jan 11, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Yokotani
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic sensor having a main electrical circuit base with a crack...
- Patent number 6,008,639
- Issue date Dec 28, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Naoki Hiraoka
- G01 - MEASURING TESTING
Information Patent Grant
Sensing device for detecting the angular displacement and relative...
- Patent number 5,982,171
- Issue date Nov 9, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Hideki Umemoto
- 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 having a liquid seal
- Patent number 5,929,629
- Issue date Jul 27, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Naoki Hiraoka
- G01 - MEASURING TESTING
Information Patent Grant
Temperature resistant magnetoresistance sensing device
- Patent number 5,877,626
- Issue date Mar 2, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Hideki Umemoto
- G01 - MEASURING TESTING
Information Patent Grant
Rotation sensor having a simplified and compact structure
- Patent number 5,821,744
- Issue date Oct 13, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Izuru Shinjo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Magnetoresistance sensing device without hystersis influence
- Patent number 5,801,529
- Issue date Sep 1, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Hideki Umemoto
- G01 - MEASURING TESTING
Information Patent Grant
Magnetoresistance sensing device with increased magnetic field dete...
- Patent number 5,789,919
- Issue date Aug 4, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Hideki Umemoto
- G01 - MEASURING TESTING
Information Patent Grant
Sensor system having abnormality detecting circuit for detecting ab...
- Patent number 5,789,925
- Issue date Aug 4, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Yokotani
- G01 - MEASURING TESTING
Information Patent Grant
Ignition coil device for internal combustion engine
- Patent number 5,458,509
- Issue date Oct 17, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Naoki Hiraoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Magnetic detector
- Publication number 20070285086
- Publication date Dec 13, 2007
- Mitsubishi Electric Corporation
- Masahiro YOKOTANI
- G01 - MEASURING TESTING
Information Patent Application
Magnetic sensor
- Publication number 20070200561
- Publication date Aug 30, 2007
- MITSUBISHI ELECTRIC CORPORATION
- Masahiro YOKOTANI
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC SENSOR
- Publication number 20070182405
- Publication date Aug 9, 2007
- Mitsubishi Electric Corporation
- Masahiro YOKOTANI
- G01 - MEASURING TESTING
Information Patent Application
Magnetic detection apparatus
- Publication number 20070170913
- Publication date Jul 26, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Yokotani
- G01 - MEASURING TESTING
Information Patent Application
Magnetic detection apparatus
- Publication number 20040095130
- Publication date May 20, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Yokotani
- G01 - MEASURING TESTING
Information Patent Application
Magnetic detection apparatus
- Publication number 20040080314
- Publication date Apr 29, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Shigeki Tsujii
- G01 - MEASURING TESTING
Information Patent Application
Magnetic detection apparatus
- Publication number 20040017188
- Publication date Jan 29, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Yokotani
- G01 - MEASURING TESTING
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
Magnetic detection device
- Publication number 20020030487
- Publication date Mar 14, 2002
- Izuru Shinjo
- G01 - MEASURING TESTING

Naoki Hiraoka

Person

Patents Grantslast 30 patents

Magnetic sensor

Magnetic detector maintaining high detection precision without affe...

Magnetic sensor

Magnetic detection apparatus

Magnetic detection apparatus

Magnetic detection apparatus

Rotation detecting device

Magnetic field sensing element and device having magnetoresistance...

Magnetic detection device for detecting moving direction of a tooth...

Manufacturing method of a rotation sensor

Magnetic field sensing element and device having magnetoresistance...

Rotating magnetic object motion sensor with unbalanced bias

Magnetic detector having separate base and connector units and prod...

Magnetic field sensing element

Magnetic detector with improved noise resistance characteristics

Rotating magnetic object motion sensor with unbalanced bias

Manufacturing method of a rotation sensor

Magnetic sensor unit for combining a specific magnetic sensor with...

High resolution magnetoresistance sensing device with accurate plac...

Magnetic sensor having a main electrical circuit base with a crack...

Sensing device for detecting the angular displacement and relative...

Magnetic detecting apparatus with giant magnetoresistive sensing el...

Magnetic sensor having a liquid seal

Temperature resistant magnetoresistance sensing device

Rotation sensor having a simplified and compact structure

Magnetoresistance sensing device without hystersis influence

Magnetoresistance sensing device with increased magnetic field dete...

Sensor system having abnormality detecting circuit for detecting ab...

Ignition coil device for internal combustion engine

Patents Applicationslast 30 patents

Magnetic detector

Magnetic sensor

MAGNETIC SENSOR

Magnetic detection apparatus

Magnetic detection apparatus

Magnetic detection apparatus

Magnetic detection apparatus

Magnetic field sensing element and device having magnetoresistance...

Magnetic detection device