Tsutomu Ishi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Spectrum measurement device
- Patent number 9,305,220
- Issue date Apr 5, 2016
- Toyota Jidosha Kabushiki Kaisha
- Ryuji Funayama
- G01 - MEASURING TESTING
Information Patent Grant
Spectrometer
- Patent number 9,234,800
- Issue date Jan 12, 2016
- Toyota Jidosha Kabushiki Kaisha
- Shinya Kawamata
- G01 - MEASURING TESTING
Information Patent Grant
Active visibility support apparatus and method for vehicle
- Patent number 8,854,464
- Issue date Oct 7, 2014
- NEC Corporation
- Tsutomu Ishi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light measuring apparatus and light measuring method
- Patent number 8,422,019
- Issue date Apr 16, 2013
- NEC Corporation
- Yumiko Yoshikawa
- G01 - MEASURING TESTING
Information Patent Grant
Method for fabricating photodiodes
- Patent number 7,883,911
- Issue date Feb 8, 2011
- NEC Corporation
- Keishi Oohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodiode and method for fabricating same
- Patent number 7,728,366
- Issue date Jun 1, 2010
- NEC Corporation
- Keishi Oohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistive effect transducer having longitudinal bias layer a...
- Patent number 7,372,673
- Issue date May 13, 2008
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistance effect element and magneto-resistance effect head
- Patent number 7,369,375
- Issue date May 6, 2008
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistance effect element, magneto-resistance effect head,...
- Patent number 7,298,596
- Issue date Nov 20, 2007
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistance effect element, magneto-resistance effect head,...
- Patent number 7,277,261
- Issue date Oct 2, 2007
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistance effect element, magneto-resistance effect head,...
- Patent number 7,265,949
- Issue date Sep 4, 2007
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head, recording head manufacturing method, combined head...
- Patent number 7,173,793
- Issue date Feb 6, 2007
- NEC Corporation
- Nobuyuki Ishiwata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistance effect element, magneto-resistance effect head,...
- Patent number 7,161,774
- Issue date Jan 9, 2007
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin tunnel magnetoresistive effect film and element, magnetoresist...
- Patent number 7,160,572
- Issue date Jan 9, 2007
- NEC Corporation
- Junichi Fujikata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistance effect element, magneto-resistance effect head,...
- Patent number 7,158,355
- Issue date Jan 2, 2007
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head and optical device for enhancing the intensity of a tr...
- Patent number 7,085,220
- Issue date Aug 1, 2006
- NEC Corporation
- Junichi Fujikata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having an antistripping layer for preventing a magnet...
- Patent number 7,023,659
- Issue date Apr 4, 2006
- NEC Corporation
- Hiroaki Honjo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistance effect element, magneto-resistance effect head,...
- Patent number 6,999,287
- Issue date Feb 14, 2006
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effect transducer having longitudinal bias layer d...
- Patent number 6,950,290
- Issue date Sep 27, 2005
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistance effect element, magneto-resistance effect head,...
- Patent number 6,934,132
- Issue date Aug 23, 2005
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head, recording head manufacturing method, combined head...
- Patent number 6,795,271
- Issue date Sep 21, 2004
- NEC Corporation
- Nobuyuki Ishiwata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having an antistripping layer for preventing a magnet...
- Patent number 6,791,794
- Issue date Sep 14, 2004
- NEC Corporation
- Hiroaki Honjo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic material having a high saturation magnetic flux density an...
- Patent number 6,780,530
- Issue date Aug 24, 2004
- NEC Corporation
- Mikiko Saito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magneto-resistance effect element, magneto-resistance effect head,...
- Patent number 6,747,853
- Issue date Jun 8, 2004
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and manufacturing method thereof and magnetic recordi...
- Patent number 6,687,082
- Issue date Feb 3, 2004
- NEC Corporation
- Nobuyuki Ishiwata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic material having a high saturation magnetic flux density an...
- Patent number 6,592,811
- Issue date Jul 15, 2003
- NEC Corporation
- Mikiko Saito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetoresistive effect transducer having longitudinal bias layer d...
- Patent number 6,542,342
- Issue date Apr 1, 2003
- NEC Corporation
- Kazuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head, method for making the same and magnetic recording/re...
- Patent number 6,466,416
- Issue date Oct 15, 2002
- NEC Corporation
- Hiroaki Honjo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetoresistive/inductive composite head a...
- Patent number 6,445,550
- Issue date Sep 3, 2002
- NEC Corporation
- Tsutomu Ishi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistance effect type complex head and method for manufactu...
- Patent number 6,392,851
- Issue date May 21, 2002
- NEC Corporation
- Nobuyuki Ishiwata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
IMAGING SYSTEM
- Publication number 20160077021
- Publication date Mar 17, 2016
- NEC Corporation
- Tsutomu ISHI
- G01 - MEASURING TESTING
Information Patent Application
SPECTRUM MEASUREMENT DEVICE
- Publication number 20130038857
- Publication date Feb 14, 2013
- NEC CORPORATION
- Ryuji FUNAYAMA
- G01 - MEASURING TESTING
Information Patent Application
SPECTROMETER
- Publication number 20130027702
- Publication date Jan 31, 2013
- NEC CORPORATION
- Shinya Kawamata
- G01 - MEASURING TESTING
Information Patent Application
ACTIVE VISIBILITY SUPPORT APPARATUS AND METHOD FOR VEHICLE
- Publication number 20110216196
- Publication date Sep 8, 2011
- NEC Corporation
- Tsutomu ISHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHT MEASURING APPARATUS AND LIGHT MEASURING METHOD
- Publication number 20110216323
- Publication date Sep 8, 2011
- NEC Corporation
- Yumiko YOSHIKAWA
- G01 - MEASURING TESTING
Information Patent Application
PHOTODIODE AND METHOD FOR FABRICATING SAME
- Publication number 20090176327
- Publication date Jul 9, 2009
- Keishi Oohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photodiode and method for fabricating same
- Publication number 20070194357
- Publication date Aug 23, 2007
- Keishi Oohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magneto-resistance effect element, magneto-resistance effect head,...
- Publication number 20070047158
- Publication date Mar 1, 2007
- Kazuhiko Hayashi
- G01 - MEASURING TESTING
Information Patent Application
Magneto-resistance effect element, magneto-resistance effect head,...
- Publication number 20060274456
- Publication date Dec 7, 2006
- Kazuhiko Hayashi
- G01 - MEASURING TESTING
Information Patent Application
Magneto-resistance effect element, magneto-resistance effect head,...
- Publication number 20060268466
- Publication date Nov 30, 2006
- Kazuhiko Hayashi
- G01 - MEASURING TESTING
Information Patent Application
Magneto-resistance effect element, magneto-resistance effect head,...
- Publication number 20060268467
- Publication date Nov 30, 2006
- Kazuhiko Hayashi
- G01 - MEASURING TESTING
Information Patent Application
Magneto-resistance effect element, magneto-resistance effect head,...
- Publication number 20060232894
- Publication date Oct 19, 2006
- Kazuhiko Hayashi
- G01 - MEASURING TESTING
Information Patent Application
Magnetic head having an antistripping layer for preventing a magnet...
- Publication number 20060119982
- Publication date Jun 8, 2006
- Hiroaki Honjo
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-resistance effect element, magneto-resistance effect head,...
- Publication number 20060007606
- Publication date Jan 12, 2006
- Kazuhiko Hayashi
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistive effect transducer having longitudinal bias layer d...
- Publication number 20050219772
- Publication date Oct 6, 2005
- NEC Corporation
- Kazuhiko Hayashi
- G01 - MEASURING TESTING
Information Patent Application
Recording head, recording head manufacturing method, combined head...
- Publication number 20050185339
- Publication date Aug 25, 2005
- NEC Corporation
- Nobuyuki Ishiwata
- G11 - INFORMATION STORAGE
Information Patent Application
Spin tunnel magnetoresistive effect film and element, magnetoresist...
- Publication number 20050019610
- Publication date Jan 27, 2005
- Junichi Fujikata
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head having an antistripping layer for preventing a magnet...
- Publication number 20040190198
- Publication date Sep 30, 2004
- Hiroaki Honjo
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-resistance effect element, magneto-resistance effect head,...
- Publication number 20040174641
- Publication date Sep 9, 2004
- Kazuhiko Hayashi
- G01 - MEASURING TESTING
Information Patent Application
magnetoresistance apparatus having reduced overlapping of permanent...
- Publication number 20040134877
- Publication date Jul 15, 2004
- TDK Corporation
- Nobuyuki Ishiwata
- G01 - MEASURING TESTING
Information Patent Application
Optical device, optical module, optical head, and optical recording...
- Publication number 20040125704
- Publication date Jul 1, 2004
- NEC Corporation
- Tsutomu Ishi
- G01 - MEASURING TESTING
Information Patent Application
Magnetic material having a high saturation magnetic flux density an...
- Publication number 20030194581
- Publication date Oct 16, 2003
- NEC Corporation
- Mikiko Saito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Magneto-resistance effect element, magneto-resistance effect head,...
- Publication number 20030193762
- Publication date Oct 16, 2003
- Kazuhiko Hayashi
- G01 - MEASURING TESTING
Information Patent Application
Optical device and optical head using the same
- Publication number 20030185135
- Publication date Oct 2, 2003
- NEC Corporation
- Junichi Fujikata
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head having an antistripping layer for preventing a magnet...
- Publication number 20030058576
- Publication date Mar 27, 2003
- Hiroaki Honjo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetoresistive effect transducer having longitudinal bias layer d...
- Publication number 20030035256
- Publication date Feb 20, 2003
- NEC Corporation
- Kazuhiko Hayashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magneto-resistance effect element, magneto-resistance effect head,...
- Publication number 20020097540
- Publication date Jul 25, 2002
- Kazuhiko Hayashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Spin tunnel magnetoresistive effect film and element, magnetoresist...
- Publication number 20020086182
- Publication date Jul 4, 2002
- NEC Corporation
- Junichi Fujikata
- B82 - NANO-TECHNOLOGY
Information Patent Application
Recording head, recording head manufacturing method, combined head...
- Publication number 20010053045
- Publication date Dec 20, 2001
- Nobuyuki Ishiwata
- G11 - INFORMATION STORAGE

Tsutomu Ishi

Person

Patents Grantslast 30 patents

Spectrum measurement device

Spectrometer

Active visibility support apparatus and method for vehicle

Light measuring apparatus and light measuring method

Method for fabricating photodiodes

Photodiode and method for fabricating same

Magnetoresistive effect transducer having longitudinal bias layer a...

Magneto-resistance effect element and magneto-resistance effect head

Magneto-resistance effect element, magneto-resistance effect head,...

Magneto-resistance effect element, magneto-resistance effect head,...

Magneto-resistance effect element, magneto-resistance effect head,...

Recording head, recording head manufacturing method, combined head...

Magneto-resistance effect element, magneto-resistance effect head,...

Spin tunnel magnetoresistive effect film and element, magnetoresist...

Magneto-resistance effect element, magneto-resistance effect head,...

Optical head and optical device for enhancing the intensity of a tr...

Magnetic head having an antistripping layer for preventing a magnet...

Magneto-resistance effect element, magneto-resistance effect head,...

Magnetoresistive effect transducer having longitudinal bias layer d...

Magneto-resistance effect element, magneto-resistance effect head,...

Recording head, recording head manufacturing method, combined head...

Magnetic head having an antistripping layer for preventing a magnet...

Magnetic material having a high saturation magnetic flux density an...

Magneto-resistance effect element, magneto-resistance effect head,...

Magnetic head and manufacturing method thereof and magnetic recordi...

Magnetic material having a high saturation magnetic flux density an...

Magnetoresistive effect transducer having longitudinal bias layer d...

Magnetic head, method for making the same and magnetic recording/re...

Method of manufacturing magnetoresistive/inductive composite head a...

Magnetoresistance effect type complex head and method for manufactu...

Patents Applicationslast 30 patents

IMAGING SYSTEM

SPECTRUM MEASUREMENT DEVICE

SPECTROMETER

ACTIVE VISIBILITY SUPPORT APPARATUS AND METHOD FOR VEHICLE

LIGHT MEASURING APPARATUS AND LIGHT MEASURING METHOD

PHOTODIODE AND METHOD FOR FABRICATING SAME

Photodiode and method for fabricating same

Magneto-resistance effect element, magneto-resistance effect head,...

Magneto-resistance effect element, magneto-resistance effect head,...

Magneto-resistance effect element, magneto-resistance effect head,...

Magneto-resistance effect element, magneto-resistance effect head,...

Magneto-resistance effect element, magneto-resistance effect head,...

Magnetic head having an antistripping layer for preventing a magnet...

Magneto-resistance effect element, magneto-resistance effect head,...

Magnetoresistive effect transducer having longitudinal bias layer d...

Recording head, recording head manufacturing method, combined head...

Spin tunnel magnetoresistive effect film and element, magnetoresist...

Magnetic head having an antistripping layer for preventing a magnet...

Magneto-resistance effect element, magneto-resistance effect head,...

magnetoresistance apparatus having reduced overlapping of permanent...

Optical device, optical module, optical head, and optical recording...

Magnetic material having a high saturation magnetic flux density an...

Magneto-resistance effect element, magneto-resistance effect head,...

Optical device and optical head using the same

Magnetic head having an antistripping layer for preventing a magnet...

Magnetoresistive effect transducer having longitudinal bias layer d...

Magneto-resistance effect element, magneto-resistance effect head,...

Spin tunnel magnetoresistive effect film and element, magnetoresist...

Recording head, recording head manufacturing method, combined head...