Hiroaki Honjo

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic random access memory and method of manufacturing the same
- Patent number 7,238,540
- Issue date Jul 3, 2007
- NEC Corporation
- Hiroaki Honjo
- 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
Thin film electromagnet and switching device comprising it
- Patent number 7,042,319
- Issue date May 9, 2006
- Denso Corporation
- Nobuyuki Ishiwata
- H01 - BASIC ELECTRIC ELEMENTS
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
Magnetoresistive effect sensor with barrier layer smoothed by compo...
- Patent number 6,903,908
- Issue date Jun 7, 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
Magnetoresistive head production method
- Patent number 6,718,621
- Issue date Apr 13, 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
Magnetoresistance element, with lower electrode anti-erosion/flakin...
- Patent number 6,493,195
- Issue date Dec 10, 2002
- 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
Thin film magnetic head having improved insulation of upper side le...
- Patent number 5,706,152
- Issue date Jan 6, 1998
- NEC Corporation
- Hiroaki Honjo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Ferromagnetic Film, Magneto-Resistance Element And Magnetic Random...
- Publication number 20080008908
- Publication date Jan 10, 2008
- NEC Corporation
- Nobuyuki Ishiwata
- G11 - INFORMATION STORAGE
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
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
Thin film electromagnet and switching device comprising it
- Publication number 20050047010
- Publication date Mar 3, 2005
- Nobuyuki Ishiwata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic random access memory and method of manufacturing the same
- Publication number 20040257865
- Publication date Dec 23, 2004
- NEC Corporation
- Hiroaki Honjo
- 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
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
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 sensor, method for manufacturing a magnetor...
- Publication number 20020008016
- Publication date Jan 24, 2002
- Kazuhiko Hayashi
- 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

Hiroaki Honjo

Person

Patents Grantslast 30 patents

Magnetic random access memory and method of manufacturing the same

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

Thin film electromagnet and switching device comprising it

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

Magnetoresistive effect sensor with barrier layer smoothed by compo...

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...

Magnetoresistive head production method

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

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

Magnetoresistance element, with lower electrode anti-erosion/flakin...

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

Thin film magnetic head having improved insulation of upper side le...

Patents Applicationslast 30 patents

Ferromagnetic Film, Magneto-Resistance Element And Magnetic Random...

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

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

Thin film electromagnet and switching device comprising it

Magnetic random access memory and method of manufacturing the same

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

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

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

Magnetoresistive effect sensor, method for manufacturing a magnetor...

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