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Hiroyuki Hyodo
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic recording medium, method of manufacturing the same, and ma...
Patent number
9,012,046
Issue date
Apr 21, 2015
Kabushiki Kaisha Toshiba
Takeshi Iwasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Perpendicular magnetic recording medium including soft-magnetic-par...
Patent number
8,498,081
Issue date
Jul 30, 2013
Kabushiki Kaisha Toshiba
Tomoko Taguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing magnetic recording medium and magnetic reco...
Patent number
8,419,952
Issue date
Apr 16, 2013
Kabushiki Kaisha Toshiba
Masatoshi Sakurai
G11 - INFORMATION STORAGE
Information
Patent Grant
Patterned magnetic recording media, stamper for manufacture of patt...
Patent number
7,655,329
Issue date
Feb 2, 2010
Kabushiki Kaisha Toshiba
Akira Kikitsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Solid material gasification method
Patent number
7,635,395
Issue date
Dec 22, 2009
Fujitsu Limited
Hiroyuki Hyodo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Patterned magnetic recording media, stamper for manufacture of patt...
Patent number
7,625,645
Issue date
Dec 1, 2009
Kabushiki Kaisha Toshiba
Akira Kikitsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Solid material gasification method, thin film formation process and...
Patent number
7,045,473
Issue date
May 16, 2006
Fujitsu Limited
Hiroyuki Hyodo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Carbonaceous protective layer, magnetic recording medium, productio...
Patent number
6,974,642
Issue date
Dec 13, 2005
Fujitsu Limited
Hiroyuki Hyodo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of making tetrahedral amorphous carbon film including fluori...
Patent number
6,913,795
Issue date
Jul 5, 2005
Fujitsu Limited
Hiroyuki Hyodo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Head slider having protector protuberance in front of head element
Patent number
6,903,901
Issue date
Jun 7, 2005
Fujitsu Limited
Yoshiharu Kasamatsu
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SUSPENSION ASSEMBLY AND DISK DEVICE
Publication number
20230127170
Publication date
Apr 27, 2023
Kabushiki Kaisha Toshiba
Hiroyuki Hyodo
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MA...
Publication number
20220051693
Publication date
Feb 17, 2022
Kabushiki Kaisha Toshiba
Hiroyuki HYODO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MAGNETIC HEAD SLIDER, MAGNETIC HEAD ASSEMBLY AND MAGNETIC DISC DEVICE
Publication number
20210201941
Publication date
Jul 1, 2021
Kabushiki Kaisha Toshiba
Hiroyuki Hyodo
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20180122417
Publication date
May 3, 2018
Kabushiki Kaisha Toshiba
Akira WATANABE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF EVALUATING SCRATCH MARK OF MAGNETIC RECORDING MEDIUM AND...
Publication number
20170062001
Publication date
Mar 2, 2017
Kabushiki Kaisha Toshiba
Akira Watanabe
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCTION APPAR...
Publication number
20140029137
Publication date
Jan 30, 2014
Kabushiki Kaisha Toshiba
Takayuki MUSASHI
G11 - INFORMATION STORAGE
Information
Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM INCLUDING SOFT-MAGNETIC-PAR...
Publication number
20120243122
Publication date
Sep 27, 2012
Kabushiki Kaisha Toshiba
Tomoko TAGUCHI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MA...
Publication number
20120237798
Publication date
Sep 20, 2012
Kabushiki Kaisha Toshiba
TAKESHI IWASAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME
Publication number
20120237795
Publication date
Sep 20, 2012
Kabushiki Kaisha Toshiba
MASATOSHI SAKURAI
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM AND MAGNETIC RECO...
Publication number
20120052328
Publication date
Mar 1, 2012
Kabushiki Kaisha Toshiba
Masatoshi Sakurai
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME AND MAG...
Publication number
20110097509
Publication date
Apr 28, 2011
Kabushiki Kaisha Toshiba
Hiroyuki HYODO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME AND MAG...
Publication number
20100151277
Publication date
Jun 17, 2010
Kabushiki Kaisha Toshiba
Hiroyuki HYODO
G11 - INFORMATION STORAGE
Information
Patent Application
PATTERNED MAGNETIC RECORDING MEDIA, STAMPER FOR MANUFACTURE OF PATT...
Publication number
20090195925
Publication date
Aug 6, 2009
Kabushiki Kaisha Toshiba
Akira Kikitsu
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium, method of manufacturing the same, and ma...
Publication number
20060269796
Publication date
Nov 30, 2006
Kabushiki Kaisha Toshiba
Hiroyuki Hyodo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Patterned magnetic recording media, stamper for manufacture of patt...
Publication number
20060172153
Publication date
Aug 3, 2006
Kabushiki Kaisha Toshiba
Akira Kikitsu
G11 - INFORMATION STORAGE
Information
Patent Application
Solid material gasification method, thin film formation process and...
Publication number
20060160370
Publication date
Jul 20, 2006
FUJITSU LIMITED
Hiroyuki Hyodo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Carbonaceous protective layer, magnetic recording medium, productio...
Publication number
20060029806
Publication date
Feb 9, 2006
FUJITSU LIMITED
Hiroyuki Hyodo
G11 - INFORMATION STORAGE
Information
Patent Application
Tetrahedral amorphous carbon film and method of making same
Publication number
20050175839
Publication date
Aug 11, 2005
FUJITSU LIMITED
Hiroyuki Hyodo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Solid material gasification method, thin film formation process and...
Publication number
20040058510
Publication date
Mar 25, 2004
FUJITSU LIMITED
Hiroyuki Hyodo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Tetrahedral amorphous carbon film and method of making same
Publication number
20030148102
Publication date
Aug 7, 2003
FUJITSU LIMITED
Hiroyuki Hyodo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Head slider having protector protuberance in front of head element
Publication number
20030123191
Publication date
Jul 3, 2003
FUJITSU LIMITED
Yoshiharu Kasamatsu
G11 - INFORMATION STORAGE
Information
Patent Application
Carbonaceous protective layer, magnetic recording medium, productio...
Publication number
20010029051
Publication date
Oct 11, 2001
FUJITSU LIMITED
Hiroyuki Hyodo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...