Masahiro Kitada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic apparatus with perpendicular recording medium and head hav...
- Patent number 7,292,417
- Issue date Nov 6, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Ryoichi Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing magnetic head device
- Patent number 7,159,303
- Issue date Jan 9, 2007
- Hitachi Global Storage Technologies, Ltd.
- Ryoichi Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic apparatus with perpendicular recording medium and head hav...
- Patent number 7,054,120
- Issue date May 30, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Ryoichi Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with conductors formed on endlayers of a multilayer f...
- Patent number 6,687,099
- Issue date Feb 3, 2004
- Hitachi, Ltd.
- Ryoichi Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus including magnetic head having multilayered...
- Patent number 6,483,677
- Issue date Nov 19, 2002
- Hitachi, Ltd.
- Ryoichi Nakatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic storage apparatus
- Patent number 6,452,758
- Issue date Sep 17, 2002
- Hitachi, Ltd.
- Hisashi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic storage apparatus
- Patent number 6,297,929
- Issue date Oct 2, 2001
- Hitachi, Ltd.
- Hisashi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistance effect elements and magnetic heads using the tunn...
- Patent number 6,278,593
- Issue date Aug 21, 2001
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic storage apparatus
- Patent number 6,064,546
- Issue date May 16, 2000
- Hitachi, Ltd.
- Hisashi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistance effect multilayer film with ferromagnetic film su...
- Patent number 6,011,674
- Issue date Jan 4, 2000
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multilayer which shows magnetoresistive effect and magnetoresistive...
- Patent number 5,998,040
- Issue date Dec 7, 1999
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistance effect reproduction head
- Patent number 5,808,843
- Issue date Sep 15, 1998
- Hitachi, Ltd.
- Toshio Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer magnetoresistance effect-type magnetic head
- Patent number 5,726,837
- Issue date Mar 10, 1998
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head and recording and reproducing apparatus having an arr...
- Patent number 5,719,729
- Issue date Feb 17, 1998
- Hitachi, Ltd.
- Naoki Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive head
- Patent number 5,521,005
- Issue date May 28, 1996
- Hitachi, Ltd.
- Masahiro Kitada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive read head and magnetic storage system using the same
- Patent number 5,461,526
- Issue date Oct 24, 1995
- Hitachi, Ltd.
- Yoshihiro Hamakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive magnetic head and its manufacturing method
- Patent number 5,401,542
- Issue date Mar 28, 1995
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer magnetoresistance effect-type magnetic head
- Patent number 5,390,061
- Issue date Feb 14, 1995
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive head structure that prevents under film from undes...
- Patent number 5,371,643
- Issue date Dec 6, 1994
- Hitachi, Ltd.
- Isamu Yuito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive magnetic head
- Patent number 5,337,203
- Issue date Aug 9, 1994
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Antiferromagnetic film superior in corrosion resistance, magnetores...
- Patent number 5,287,237
- Issue date Feb 15, 1994
- Hitachi, Ltd.
- Masahiro Kitada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording-reproducing apparatus and magnetoresistive head...
- Patent number 5,218,497
- Issue date Jun 8, 1993
- Hitachi, Ltd.
- Hideo Tanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive head
- Patent number 5,212,609
- Issue date May 18, 1993
- Hitachi, Ltd.
- Isamu Yuito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing head assembly
- Patent number 5,181,149
- Issue date Jan 19, 1993
- Hitachi, Ltd.
- Masao Katsumata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive magnetic head having a shunt film of Nb
- Patent number 5,010,433
- Issue date Apr 23, 1991
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Mangeto-resistive type read head
- Patent number 4,907,114
- Issue date Mar 6, 1990
- Hitachi, Ltd.
- Kazuo Shiiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive magnetic head including zirconium sheet film
- Patent number 4,841,399
- Issue date Jun 20, 1989
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistive head
- Patent number 4,816,948
- Issue date Mar 28, 1989
- Hitachi, Ltd.
- Yoshihisa Kamo
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft-film-bias type magnetoresitive device
- Patent number 4,814,919
- Issue date Mar 21, 1989
- Hitachi, Ltd.
- Masahiro Kitada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive sensor having magnetic shields of ferrite
- Patent number 4,783,711
- Issue date Nov 8, 1988
- Hitachi, Ltd.
- Masahiro Kitada
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Magnetoresistance effect elements, magnetic heads and magnetic stor...
- Publication number 20070030604
- Publication date Feb 8, 2007
- Ryoichi Nakatani
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistance effect elements, magnetic heads and magnetic stor...
- Publication number 20060152862
- Publication date Jul 13, 2006
- Ryoichi Nakatani
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistance effect elements, magnetic heads and magnetic stor...
- Publication number 20040090850
- Publication date May 13, 2004
- Hitachi, Ltd.
- Ryoichi Nakatani
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistance effect elements, magnetic heads and magnetic stor...
- Publication number 20030117750
- Publication date Jun 26, 2003
- Hitachi, Ltd.
- Ryoichi Nakatani
- G01 - MEASURING TESTING
Information Patent Application
Magnetoresistance effect elements, magnetic heads and magnetic stor...
- Publication number 20020018325
- Publication date Feb 14, 2002
- Hitachi, Ltd.
- Ryoichi Nakatani
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetic storage apparatus
- Publication number 20010028526
- Publication date Oct 11, 2001
- Hisashi Takano
- G11 - INFORMATION STORAGE

Masahiro Kitada

Person

Patents Grantslast 30 patents

Magnetic apparatus with perpendicular recording medium and head hav...

Method for manufacturing magnetic head device

Magnetic apparatus with perpendicular recording medium and head hav...

Magnetic head with conductors formed on endlayers of a multilayer f...

Magnetic disk apparatus including magnetic head having multilayered...

Magnetic storage apparatus

Magnetic storage apparatus

Magnetoresistance effect elements and magnetic heads using the tunn...

Magnetic storage apparatus

Magnetoresistance effect multilayer film with ferromagnetic film su...

Multilayer which shows magnetoresistive effect and magnetoresistive...

Magnetoresistance effect reproduction head

Multilayer magnetoresistance effect-type magnetic head

Magnetic head and recording and reproducing apparatus having an arr...

Magnetoresistive head

Magnetoresistive read head and magnetic storage system using the same

Magnetoresistive magnetic head and its manufacturing method

Multilayer magnetoresistance effect-type magnetic head

Magnetoresistive head structure that prevents under film from undes...

Magnetoresistive magnetic head

Antiferromagnetic film superior in corrosion resistance, magnetores...

Magnetic recording-reproducing apparatus and magnetoresistive head...

Magnetoresistive head

Magnetic recording/reproducing head assembly

Magnetoresistive magnetic head having a shunt film of Nb

Mangeto-resistive type read head

Magnetoresistive magnetic head including zirconium sheet film

Magneto-resistive head

Soft-film-bias type magnetoresitive device

Magnetoresistive sensor having magnetic shields of ferrite

Patents Applicationslast 30 patents

Magnetoresistance effect elements, magnetic heads and magnetic stor...

Magnetoresistance effect elements, magnetic heads and magnetic stor...

Magnetoresistance effect elements, magnetic heads and magnetic stor...

Magnetoresistance effect elements, magnetic heads and magnetic stor...

Magnetoresistance effect elements, magnetic heads and magnetic stor...

Magnetic storage apparatus