Masaaki Sano

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk apparatus with magnetic head having upper and lower m...
- Patent number 6,661,606
- Issue date Dec 9, 2003
- Hitachi, Ltd.
- Masaaki Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive element
- Patent number 6,633,465
- Issue date Oct 14, 2003
- Hitachi, Ltd.
- Hiroyuki Hoshiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head with electroplated Ni-Fe alloy thin film ha...
- Patent number 6,490,131
- Issue date Dec 3, 2002
- Hitachi, Ltd.
- Masaaki Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and assembled construction thereof
- Patent number 6,385,009
- Issue date May 7, 2002
- Hitachi, Ltd.
- Masaaki Sano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin film magnetic head with Ni-Fe alloy thin film
- Patent number 6,262,867
- Issue date Jul 17, 2001
- Hitachi, Ltd.
- Masaaki Sano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head including magnetoresistive element
- Patent number 6,249,405
- Issue date Jun 19, 2001
- Hitachi, Ltd.
- Hiroyuki Hoshiya
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head including magnetoresistive element
- Patent number 6,125,019
- Issue date Sep 26, 2000
- Hitachi, Ltd.
- Hiroyuki Hoshiya
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin film magnetic head with Ni-Fe alloy thin film
- Patent number 6,118,628
- Issue date Sep 12, 2000
- Hitachi, Ltd.
- Masaaki Sano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus and thin film magnetic head with magnetic membrane layers...
- Patent number 6,034,847
- Issue date Mar 7, 2000
- Hitachi, Ltd.
- Matahiro Komuro
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic storage/read system with read head including magnetoresist...
- Patent number 5,933,297
- Issue date Aug 3, 1999
- Hitach, Ltd.
- Hiroyuki Hoshiya
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic disc unit having a plurality of magnetic heads which inclu...
- Patent number 5,590,008
- Issue date Dec 31, 1996
- Hitachi, Ltd.
- Masanori Tanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and the method of fabricating the same
- Patent number 5,214,840
- Issue date Jun 1, 1993
- Hitachi, Ltd.
- Takao Imagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head with mixed crystal structures
- Patent number 5,051,856
- Issue date Sep 24, 1991
- Hitachi, Ltd.
- Shinji Narishige
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quarternary amorphous magnetic alloy thin film and magnetic head in...
- Patent number 4,943,883
- Issue date Jul 24, 1990
- Hitachi, Ltd.
- Masaaki Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head having magnetic core including a thin film...
- Patent number 4,939,610
- Issue date Jul 3, 1990
- Hitachi, Ltd.
- Shinji Narishige
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head having magnetic film of Co-Ni-Fe alloy
- Patent number 4,780,781
- Issue date Oct 25, 1988
- Hitachi, Ltd.
- Masaaki Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film of Ni-Co-Fe ternary alloy and process for producing the same
- Patent number 4,623,439
- Issue date Nov 18, 1986
- Hitachi, Ltd.
- Katsuya Mitsuoka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Magnetic disk apparatus
- Publication number 20030123186
- Publication date Jul 3, 2003
- Masaaki Sano
- G11 - INFORMATION STORAGE
Information Patent Application
Disk storage system, thin film magnetic head therefor and fabricati...
- Publication number 20020154444
- Publication date Oct 24, 2002
- Masaaki Sano
- B82 - NANO-TECHNOLOGY
Information Patent Application
Disk storage system, thin film magnetic head therefor and fabricati...
- Publication number 20020008937
- Publication date Jan 24, 2002
- Masaaki Sano
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetoresistive element
- Publication number 20010017752
- Publication date Aug 30, 2001
- Hiroyuki Hoshiya
- B82 - NANO-TECHNOLOGY

Masaaki Sano

Person

Patents Grantslast 30 patents

Magnetic disk apparatus with magnetic head having upper and lower m...

Magnetoresistive element

Thin film magnetic head with electroplated Ni-Fe alloy thin film ha...

Thin film magnetic head and assembled construction thereof

Thin film magnetic head with Ni-Fe alloy thin film

Magnetic head including magnetoresistive element

Magnetic head including magnetoresistive element

Thin film magnetic head with Ni-Fe alloy thin film

Apparatus and thin film magnetic head with magnetic membrane layers...

Magnetic storage/read system with read head including magnetoresist...

Magnetic disc unit having a plurality of magnetic heads which inclu...

Thin film magnetic head and the method of fabricating the same

Thin film magnetic head with mixed crystal structures

Quarternary amorphous magnetic alloy thin film and magnetic head in...

Thin film magnetic head having magnetic core including a thin film...

Thin film magnetic head having magnetic film of Co-Ni-Fe alloy

Thin film of Ni-Co-Fe ternary alloy and process for producing the same

Patents Applicationslast 30 patents

Magnetic disk apparatus

Disk storage system, thin film magnetic head therefor and fabricati...

Disk storage system, thin film magnetic head therefor and fabricati...

Magnetoresistive element