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Mikio Kishimoto
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Composite electrolyte membrane, production method thereof, membrane...
Patent number
8,163,438
Issue date
Apr 24, 2012
Hitachi, Ltd.
Takayuki Hirashige
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fine particle of perovskite oxide, particle having deposited perovs...
Patent number
8,007,691
Issue date
Aug 30, 2011
Hitachi Maxell Energy, Ltd.
Yuko Sawaki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Zirconium oxide hydrate particles and method for producing the same
Patent number
7,829,061
Issue date
Nov 9, 2010
Hitachi Maxwell, Ltd.
Yuko Sawaki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic recording medium containing particles with a core containi...
Patent number
7,700,204
Issue date
Apr 20, 2010
Hitachi Maxell, Ltd.
Yuji Sasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Functional infrared fluorescent particle
Patent number
7,597,960
Issue date
Oct 6, 2009
Hitachi Maxell, Ltd.
Masakazu Mitsunaga
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic powder, method for producing the same and magnetic recordi...
Patent number
7,510,790
Issue date
Mar 31, 2009
Hitachi Maxell, Ltd.
Mikio Kishimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape and magnetic tape cartridge
Patent number
7,494,728
Issue date
Feb 24, 2009
Hitachi Maxell, Ltd.
Sadamu Kuse
G11 - INFORMATION STORAGE
Information
Patent Grant
Composite indium oxide particle which contains tin (Sn) and zinc (Z...
Patent number
7,449,235
Issue date
Nov 11, 2008
Hitachi Maxell, Ltd.
Yuko Sawaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic recording medium using magnetic powder having a core porti...
Patent number
7,445,858
Issue date
Nov 4, 2008
Hitachi Maxell, Ltd.
Sadamu Kuse
G11 - INFORMATION STORAGE
Information
Patent Grant
Functional infrared fluorescent particle
Patent number
7,416,784
Issue date
Aug 26, 2008
Hitachi Maxell, Ltd.
Masakazu Mitsunaga
G01 - MEASURING TESTING
Information
Patent Grant
Composite particles comprising ferromagnetic particle, fluorescent...
Patent number
7,381,467
Issue date
Jun 3, 2008
Hitachi Maxell, Ltd.
Satoko Arai
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic recording medium using magnetic powder having a core porti...
Patent number
7,291,409
Issue date
Nov 6, 2007
Hitachi Maxell, Ltd.
Sadamu Kuse
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape and magnetic tape cartridge
Patent number
7,267,896
Issue date
Sep 11, 2007
Hitachi Maxell, Ltd.
Sadamu Kuse
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium containing particles with a core containi...
Patent number
7,238,439
Issue date
Jul 3, 2007
Hitachi Maxell, Ltd.
Yuji Sasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Indium particle containing tin, method for producing the same and e...
Patent number
7,172,817
Issue date
Feb 6, 2007
Hitachi Maxell, Ltd.
Mikio Kishimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic powder, method for producing the same and magnetic recordi...
Patent number
6,964,811
Issue date
Nov 15, 2005
Hitachi Maxell, Ltd.
Mikio Kishimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic carrier capable of binding with protein and purification m...
Patent number
6,844,426
Issue date
Jan 18, 2005
Toyo Boseki Kabushiki Kaisha
Yoshiaki Nishiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Magnetic recording medium containing nanometer-size substantially s...
Patent number
6,517,934
Issue date
Feb 11, 2003
Hitachi Maxell, Ltd.
Mikio Kishimoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnetic powder, method for producing the same and use of the same
Patent number
5,648,160
Issue date
Jul 15, 1997
Hitachi Maxell, Ltd.
Mikio Kishimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetooptical recording medium
Patent number
5,538,801
Issue date
Jul 23, 1996
Hitachi Maxell, Ltd.
Mikio Kishimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording/reproducing system using a flexible magnetic disk
Patent number
5,319,507
Issue date
Jun 7, 1994
Hitachi Maxell, Ltd.
Nobuhiro Umebayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Acicular alloy magnetic powder
Patent number
5,260,132
Issue date
Nov 9, 1993
Hitachi Maxell, Ltd.
Tetuya Nakazumi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Magnetic recording medium
Patent number
5,256,481
Issue date
Oct 26, 1993
Hitachi Maxell, Ltd.
Akira Miyake
G11 - INFORMATION STORAGE
Information
Patent Grant
Acicular alloy containing magnetic recording medium
Patent number
5,252,380
Issue date
Oct 12, 1993
Hitachi Maxell, Ltd.
Tetuya Nakazumi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnetic recording medium
Patent number
5,047,290
Issue date
Sep 10, 1991
Hitachi Maxell, Ltd.
Mikio Kishimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Ferromagnetic powder and method for producing the same
Patent number
4,919,776
Issue date
Apr 24, 1990
Hitachi Maxell, Ltd.
Mikio Kishimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
4,913,959
Issue date
Apr 3, 1990
Hitachi Maxell, Ltd.
Akira Miyake
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and method for producing the same
Patent number
4,851,276
Issue date
Jul 25, 1989
Hitachi Maxell, Ltd.
Shinichi Kitahata
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
4,803,132
Issue date
Feb 7, 1989
Hitachi Maxell, Ltd.
Mikio Kishimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
4,792,483
Issue date
Dec 20, 1988
Hitachi Maxell, Ltd.
Akira Miyake
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
PARTICULATE CARBON CARRYING FINE PARTICLE THEREON, PROCESS FOR PROD...
Publication number
20100151362
Publication date
Jun 17, 2010
Yuko Sawaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Microparticle-Supported Carbon Particle, Method for Production Ther...
Publication number
20090246602
Publication date
Oct 1, 2009
Yuko Sawaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CARBON PARTICLE HAVING DEPOSITED FINE PARTICLES, PROCESS FOR PRODUC...
Publication number
20090202869
Publication date
Aug 13, 2009
Yuko Sawaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FINE PARTICLE OF PEROVSKITE OXIDE, PARTICLE HAVING DEPOSITED PEROVS...
Publication number
20090200519
Publication date
Aug 13, 2009
Yuko Sawaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ZIRCONIUM OXIDE HYDRATE PARTICLES AND METHOD FOR PRODUCING THE SAME
Publication number
20090011239
Publication date
Jan 8, 2009
Hitachi Maxell, Ltd.
Yuko SAWAKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
Composite electrolyte membrane, production method thereof, membrane...
Publication number
20080318107
Publication date
Dec 25, 2008
Takayuki Hirashige
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Functional infrared flourescent particle
Publication number
20080265208
Publication date
Oct 30, 2008
Masakazu Mitsunaga
G01 - MEASURING TESTING
Information
Patent Application
NON-MAGNETIC PLATE-FORM PARTICLES, METHOD FOR PRODUCING THE SAME, A...
Publication number
20080141594
Publication date
Jun 19, 2008
Mikio Kishimoto
B24 - GRINDING POLISHING
Information
Patent Application
MAGNETIC TAPE AND MAGNETIC TAPE CARTRIDGE
Publication number
20080107921
Publication date
May 8, 2008
Hitachi Maxell, Ltd.
Sadamu KUSE
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium
Publication number
20080075981
Publication date
Mar 27, 2008
Hitachi Maxell, Ltd.
Kazutaka Matsuo
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20070224457
Publication date
Sep 27, 2007
Hitachi Maxell, Ltd.
Yuji Sasaki
G11 - INFORMATION STORAGE
Information
Patent Application
Functional infrared fluorescent particle
Publication number
20070161786
Publication date
Jul 12, 2007
Hitachi Maxell, Ltd.
Masakazu Mitsunaga
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING CASSETTE
Publication number
20070159722
Publication date
Jul 12, 2007
Hitachi Maxell, Ltd.
Sadamu KUSE
G11 - INFORMATION STORAGE
Information
Patent Application
Composite indium oxide particle, method for producing same, conduct...
Publication number
20060266980
Publication date
Nov 30, 2006
Yuko Sawaki
B82 - NANO-TECHNOLOGY
Information
Patent Application
Device for separation of biological components, and method of separ...
Publication number
20060186055
Publication date
Aug 24, 2006
Toyo Boseki Kabushiki Kaisha
Masahiro Kusumoto
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Composite particles
Publication number
20060062999
Publication date
Mar 23, 2006
Hitachi Maxell, Ltd.
Satoko Arai
G01 - MEASURING TESTING
Information
Patent Application
Magnetic tape and magnetic tape cartridge
Publication number
20060003191
Publication date
Jan 5, 2006
Sadamu Kuse
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium and magnetic recording cassette
Publication number
20050276999
Publication date
Dec 15, 2005
Sadamu Kuse
G11 - INFORMATION STORAGE
Information
Patent Application
Fixed abrasive grinding/polishing tool
Publication number
20050229499
Publication date
Oct 20, 2005
HITACHI MAXELL, LTD.
Mikio Kishimoto
B24 - GRINDING POLISHING
Information
Patent Application
Magnetic tape and magnetic tape cartridge
Publication number
20050153170
Publication date
Jul 14, 2005
HITACHI MAXELL, LTD.
Tetsutaro Inoue
G11 - INFORMATION STORAGE
Information
Patent Application
Indium particle containing tin, method for producing the same and e...
Publication number
20050008847
Publication date
Jan 13, 2005
Mikio Kishimoto
B82 - NANO-TECHNOLOGY
Information
Patent Application
Magnetic recording medium
Publication number
20040247859
Publication date
Dec 9, 2004
Yuji Sasaki
G11 - INFORMATION STORAGE
Information
Patent Application
Non-magnetic particles having a plate shape and method for producti...
Publication number
20040244675
Publication date
Dec 9, 2004
Mikio Kishimoto
B82 - NANO-TECHNOLOGY
Information
Patent Application
Magnetic carrier for biological substance, production method thereo...
Publication number
20040126902
Publication date
Jul 1, 2004
Toyo Boseki Kabushiki Kaisha
Yoshiaki Nishiya
G01 - MEASURING TESTING
Information
Patent Application
Magnetic tape and magnetic tape cartridge
Publication number
20040110037
Publication date
Jun 10, 2004
Sadamu Kuse
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic tape and magnetic tape cartridge
Publication number
20040089564
Publication date
May 13, 2004
Sadamu Kuse
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic powder, method for producing the same and magnetic recordi...
Publication number
20040072025
Publication date
Apr 15, 2004
Mikio Kishimoto
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic carrier capable of binding with protein and purification m...
Publication number
20030166878
Publication date
Sep 4, 2003
Toyo Boseki Kabushiki Kaisha
Yoshiaki Nishiya
C07 - ORGANIC CHEMISTRY