Yoshio Takahashi

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sample holding mechanism, manufacturing method for same, and charge...
- Patent number 10,872,743
- Issue date Dec 22, 2020
- Hitachi, Ltd.
- Akira Sugawara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sample holder, charged particle beam apparatus, and observation method
- Patent number 9,773,640
- Issue date Sep 26, 2017
- Hitachi, Ltd.
- Tomokazu Shimakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sample micromotion mechanism, method of using the same, and charged...
- Patent number 9,601,306
- Issue date Mar 21, 2017
- Hitachi, Ltd.
- Naruo Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase plate and electron microscope
- Patent number 9,208,990
- Issue date Dec 8, 2015
- Hitachi High-Technologies Corporation
- Hirokazu Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charged particle beam apparatus sample holder with magnetic field g...
- Patent number 9,070,532
- Issue date Jun 30, 2015
- Hitachi, Ltd.
- Akira Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interference electron microscope
- Patent number 8,785,851
- Issue date Jul 22, 2014
- Hitachi, Ltd.
- Toshiaki Tanigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam device including a first electron biprism to split an...
- Patent number 8,772,715
- Issue date Jul 8, 2014
- Hitachi, Ltd.
- Toshiaki Tanigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Head for thermally assisted magnetic recording device and thermally...
- Patent number 7,898,908
- Issue date Mar 1, 2011
- Hitachi, Ltd.
- Takuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium having grain boundary layer...
- Patent number 7,799,447
- Issue date Sep 21, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Yuzuru Hosoe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 7,374,831
- Issue date May 20, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Ryoko Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a magnetic medium
- Patent number 7,249,405
- Issue date Jul 31, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Yoshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and its manufacturing method and magnetic...
- Patent number 7,182,974
- Issue date Feb 27, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Yoshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media and magnetic storage apparatus using the same
- Patent number 7,050,253
- Issue date May 23, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Tetsuya Kanbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Perpendicular magnetic recording media, manufacturing process of th...
- Patent number 7,041,393
- Issue date May 9, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and a magnetic storage apparatus
- Patent number 6,924,048
- Issue date Aug 2, 2005
- Hitachi, Ltd.
- Tetsuya Kanbe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with controlled grain diameters and metho...
- Patent number 6,884,521
- Issue date Apr 26, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Yoshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and its manufacturing method and magnetic...
- Patent number 6,709,768
- Issue date Mar 23, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Yoshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a magnetic recording media
- Patent number 6,627,255
- Issue date Sep 30, 2003
- Hitachi, Ltd.
- Nobuyuki Inaba
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic recording system using such...
- Patent number 6,605,374
- Issue date Aug 12, 2003
- Hitachi, Ltd.
- Tetsuya Kanbe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic storage apparatus
- Patent number 6,574,060
- Issue date Jun 3, 2003
- Hitachi, Ltd.
- Tetsuya Kanbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium and a magnetic storage apparatus
- Patent number 6,569,545
- Issue date May 27, 2003
- Hitachi, Ltd.
- Tetsuya Kanbe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic recording system using such...
- Patent number 6,403,242
- Issue date Jun 11, 2002
- Hitachi, Ltd.
- Tetsuya Kanbe
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for controlling key for electronic signature
- Patent number 6,377,692
- Issue date Apr 23, 2002
- NTT Data Corporation
- Yoshio Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic recording media and magnetic storage device
- Patent number 6,365,287
- Issue date Apr 2, 2002
- Hitachi, Ltd.
- Nobuyuki Inaba
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic ticket system, collecting terminal, service providing te...
- Patent number 6,260,027
- Issue date Jul 10, 2001
- NTT Data Corporation
- Yoshio Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic recording media
- Patent number 6,221,508
- Issue date Apr 24, 2001
- Hitachi, Ltd.
- Tetsuya Kanbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium and magnetic recording system using such...
- Patent number 6,080,476
- Issue date Jun 27, 2000
- Hitachi, Ltd.
- Tetsuya Kanbe
- G11 - INFORMATION STORAGE
Information Patent Grant
Longitudinal magnetic recording media and magnetic storage apparatu...
- Patent number 6,001,447
- Issue date Dec 14, 1999
- Hitachi, Ltd.
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Electron microscope and electron microscopy method
- Patent number 5,936,244
- Issue date Aug 10, 1999
- Hitachi, Ltd.
- Yusuke Yajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charged particle beam apparatus for measuring magnetic field
- Patent number 5,666,053
- Issue date Sep 9, 1997
- Hitachi, Ltd.
- Hiroshi Suzuki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE COLLECTION SYSTEM
- Publication number 20210110992
- Publication date Apr 15, 2021
- Hitachi, Ltd
- Yoshio TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SAMPLE HOLDING MECHANISM, MANUFACTURING METHOD FOR SAME, AND CHARGE...
- Publication number 20190027338
- Publication date Jan 24, 2019
- Hitachi, Ltd
- Akira SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SAMPLE HOLDER, CHARGED PARTICLE BEAM APPARATUS, AND OBSERVATION METHOD
- Publication number 20160035535
- Publication date Feb 4, 2016
- Hitachi, Ltd.
- Tomokazu SHIMAKURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SAMPLE MICROMOTION MECHANISM, METHOD OF USING THE SAME, AND CHARGED...
- Publication number 20150255246
- Publication date Sep 10, 2015
- Hitachi, Ltd.
- Naruo Watanabe
- G01 - MEASURING TESTING
Information Patent Application
SAMPLE HOLDER AND CHARGED PARTICLE BEAM APPARATUS USING SAME
- Publication number 20140319371
- Publication date Oct 30, 2014
- Akira Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE PLATE AND ELECTRON MICROSCOPE
- Publication number 20140224988
- Publication date Aug 14, 2014
- Hirokazu Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERFERENCE ELECTRON MICROSCOPE
- Publication number 20130313432
- Publication date Nov 28, 2013
- Toshiaki TANIGAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON BEAM DEVICE
- Publication number 20130284925
- Publication date Oct 31, 2013
- Hitachi, Ltd
- Toshiaki TANIGAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Perpendicular magnetic recording medium and magnetic recording system
- Publication number 20090147403
- Publication date Jun 11, 2009
- Ryoko Araki
- G11 - INFORMATION STORAGE
Information Patent Application
Defect inspection system and method for recording media
- Publication number 20070057666
- Publication date Mar 15, 2007
- Tomokazu Shimakura
- G01 - MEASURING TESTING
Information Patent Application
Head for thermally assisted magnetic recording device and thermally...
- Publication number 20070041119
- Publication date Feb 22, 2007
- Takuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording medium having grain boundary layer...
- Publication number 20060088733
- Publication date Apr 27, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Yuzuru Hosoe
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20050142387
- Publication date Jun 30, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Ryoko Araki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and method for manufacturing the same
- Publication number 20050138796
- Publication date Jun 30, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Yoshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and its manufacturing method and magnetic...
- Publication number 20040157083
- Publication date Aug 12, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Yoshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording media, manufacturing process of th...
- Publication number 20040009375
- Publication date Jan 15, 2004
- Hitachi, Ltd.
- Kiwamu Tanahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and method for manufacturing the same
- Publication number 20030219631
- Publication date Nov 27, 2003
- Hitachi, Ltd.
- Yoshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording media and magnetic storage apparatus using the same
- Publication number 20030218834
- Publication date Nov 27, 2003
- Tetsuya Kanbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magnetic recording medium and a magnetic storage apparatus
- Publication number 20030203239
- Publication date Oct 30, 2003
- Hitachi, Ltd.
- Tetsuya Kanbe
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and its manufacturing method and magnetic...
- Publication number 20030099866
- Publication date May 29, 2003
- Yoshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and magnetic recording system using such...
- Publication number 20020168547
- Publication date Nov 14, 2002
- Hitachi, Ltd.
- Tetsuya Kanbe
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording media and magnetic storage device
- Publication number 20020068200
- Publication date Jun 6, 2002
- Hitachi, Ltd.
- Nobuyuki Inaba
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording media and magnetic storage apparatus using the same
- Publication number 20010024743
- Publication date Sep 27, 2001
- Tetsuya Kanbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Yoshio Takahashi

Person

Patents Grantslast 30 patents

Sample holding mechanism, manufacturing method for same, and charge...

Sample holder, charged particle beam apparatus, and observation method

Sample micromotion mechanism, method of using the same, and charged...

Phase plate and electron microscope

Charged particle beam apparatus sample holder with magnetic field g...

Interference electron microscope

Electron beam device including a first electron biprism to split an...

Head for thermally assisted magnetic recording device and thermally...

Perpendicular magnetic recording medium having grain boundary layer...

Magnetic recording medium

Method for manufacturing a magnetic medium

Magnetic recording medium and its manufacturing method and magnetic...

Magnetic recording media and magnetic storage apparatus using the same

Perpendicular magnetic recording media, manufacturing process of th...

Magnetic recording medium and a magnetic storage apparatus

Magnetic recording medium with controlled grain diameters and metho...

Magnetic recording medium and its manufacturing method and magnetic...

Method of manufacturing a magnetic recording media

Magnetic recording medium and magnetic recording system using such...

Magnetic storage apparatus

Magnetic recording medium and a magnetic storage apparatus

Magnetic recording medium and magnetic recording system using such...

Method and system for controlling key for electronic signature

Magnetic recording media and magnetic storage device

Electronic ticket system, collecting terminal, service providing te...

Magnetic recording media

Magnetic recording medium and magnetic recording system using such...

Longitudinal magnetic recording media and magnetic storage apparatu...

Electron microscope and electron microscopy method

Charged particle beam apparatus for measuring magnetic field

Patents Applicationslast 30 patents

IMAGE COLLECTION SYSTEM

SAMPLE HOLDING MECHANISM, MANUFACTURING METHOD FOR SAME, AND CHARGE...

SAMPLE HOLDER, CHARGED PARTICLE BEAM APPARATUS, AND OBSERVATION METHOD

SAMPLE MICROMOTION MECHANISM, METHOD OF USING THE SAME, AND CHARGED...

SAMPLE HOLDER AND CHARGED PARTICLE BEAM APPARATUS USING SAME

PHASE PLATE AND ELECTRON MICROSCOPE

INTERFERENCE ELECTRON MICROSCOPE

ELECTRON BEAM DEVICE

Perpendicular magnetic recording medium and magnetic recording system

Defect inspection system and method for recording media

Head for thermally assisted magnetic recording device and thermally...

Perpendicular magnetic recording medium having grain boundary layer...

Magnetic recording medium

Magnetic recording medium and method for manufacturing the same

Magnetic recording medium and its manufacturing method and magnetic...

Perpendicular magnetic recording media, manufacturing process of th...

Magnetic recording medium and method for manufacturing the same

Magnetic recording media and magnetic storage apparatus using the same

Magnetic recording medium and a magnetic storage apparatus

Magnetic recording medium and its manufacturing method and magnetic...

Magnetic recording medium and magnetic recording system using such...

Magnetic recording media and magnetic storage device

Magnetic recording media and magnetic storage apparatus using the same