Susumu Ogawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Spin wave device and logic circuit using spin wave device
- Patent number 9,602,103
- Issue date Mar 21, 2017
- Hitachi, Ltd.
- Katsuya Miura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Spin-wave waveguide and spin wave operation circuit
- Patent number 9,000,546
- Issue date Apr 7, 2015
- Hitachi, Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Stacked magnetoresistance device responsive to a magnetic field gen...
- Patent number 8,711,523
- Issue date Apr 29, 2014
- Hitachi, Ltd.
- Susumu Ogawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electronic device
- Patent number 8,675,362
- Issue date Mar 18, 2014
- NEC Display Solutions, Ltd.
- Susumu Ogawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Magnetization detecting method and apparatus
- Patent number 7,965,586
- Issue date Jun 21, 2011
- Hitachi, Ltd.
- Susumu Ogawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for recording magnetic information and magnetic recording sy...
- Patent number 7,068,452
- Issue date Jun 27, 2006
- Hitachi, Ltd.
- Susumu Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording/reproducing magnetization inform...
- Patent number 7,042,669
- Issue date May 9, 2006
- Hitachi, Ltd.
- Susumu Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical interferometer and signal synthesizer using the interferometer
- Patent number 6,587,278
- Issue date Jul 1, 2003
- Hitachi, Ltd.
- Susumu Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical interferometer and signal synthesizer using the interferometer
- Patent number 6,091,495
- Issue date Jul 18, 2000
- Hitachi, Ltd.
- Susumu Ogawa
- G01 - MEASURING TESTING
Information Patent Grant
Ink jet recording sheet
- Patent number RE36303
- Issue date Sep 14, 1999
- Mitsubishi Paper Mills Limited
- Susumu Ogawa
- 428 - Stock material or miscellaneous articles
Information Patent Grant
Ink jet recording sheet and process for its production
- Patent number 5,750,200
- Issue date May 12, 1998
- Mitsubishi Paper Mills Limited
- Susumu Ogawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet
- Patent number 5,637,196
- Issue date Jun 10, 1997
- Mitsubishi Paper Mills Limited
- Susumu Ogawa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Ink jet recording sheet
- Patent number 5,635,297
- Issue date Jun 3, 1997
- Mitsubishi Paper Mills Limited
- Susumu Ogawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet and method for producing same
- Patent number 5,609,964
- Issue date Mar 11, 1997
- Mitsubishi Paper Mills Limited
- Susumu Ogawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet and process for its production
- Patent number 5,576,088
- Issue date Nov 19, 1996
- Mitsubishi Paper Mills Limited
- Susumu Ogawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet
- Patent number 5,496,634
- Issue date Mar 5, 1996
- Mitsubishi Paper Mills Limited
- Susumu Ogawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet
- Patent number 5,472,757
- Issue date Dec 5, 1995
- Mitsubishi Paper Mills Limited
- Susumu Ogawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
SPIN WAVE DEVICE AND LOGIC CIRCUIT USING SPIN WAVE DEVICE
- Publication number 20160105176
- Publication date Apr 14, 2016
- Hitachi, Ltd
- Katsuya MIURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN-WAVE WAVEGUIDE AND SPIN WAVE OPERATION CIRCUIT
- Publication number 20130147579
- Publication date Jun 13, 2013
- Hitachi Ltd.
- Kenchi Ito
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20120307435
- Publication date Dec 6, 2012
- Susumu Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNETORESISTANCE DEVICE
- Publication number 20110102947
- Publication date May 5, 2011
- Hitachi, Ltd.
- Susumu OGAWA
- G01 - MEASURING TESTING
Information Patent Application
Magnetization detecting method and apparatus
- Publication number 20070076533
- Publication date Apr 5, 2007
- Hitachi, Ltd.
- Susumu Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Method for recording magnetic information and magnetic recording sy...
- Publication number 20060044661
- Publication date Mar 2, 2006
- Susumu Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for recording/reproducing magnetization inform...
- Publication number 20050128886
- Publication date Jun 16, 2005
- Susumu Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetization control method and information recording apparatus
- Publication number 20040228024
- Publication date Nov 18, 2004
- Hitachi, Ltd.
- Susumu Ogawa
- G11 - INFORMATION STORAGE

Susumu Ogawa

Person

Patents Grantslast 30 patents

Spin wave device and logic circuit using spin wave device

Spin-wave waveguide and spin wave operation circuit

Stacked magnetoresistance device responsive to a magnetic field gen...

Electronic device

Magnetization detecting method and apparatus

Method for recording magnetic information and magnetic recording sy...

Method and apparatus for recording/reproducing magnetization inform...

Optical interferometer and signal synthesizer using the interferometer

Optical interferometer and signal synthesizer using the interferometer

Ink jet recording sheet

Ink jet recording sheet and process for its production

Ink jet recording sheet

Ink jet recording sheet

Ink jet recording sheet and method for producing same

Ink jet recording sheet and process for its production

Ink jet recording sheet

Ink jet recording sheet

Patents Applicationslast 30 patents

SPIN WAVE DEVICE AND LOGIC CIRCUIT USING SPIN WAVE DEVICE

SPIN-WAVE WAVEGUIDE AND SPIN WAVE OPERATION CIRCUIT

ELECTRONIC DEVICE

MAGNETORESISTANCE DEVICE

Magnetization detecting method and apparatus

Method for recording magnetic information and magnetic recording sy...

Method and apparatus for recording/reproducing magnetization inform...

Magnetization control method and information recording apparatus