Assembling or shaping of elements

Industry

CPC
G11B5/1335

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B5/00Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor

Current Industry

G11B5/1335Assembling or shaping of elements

Industries

Patents Grantslast 30 patents

Information Patent Grant
Shape designs of magnetic flux guiding devices all around the main...
- Patent number 10,832,707
- Issue date Nov 10, 2020
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Shape designs of magnetic flux guiding devices all around the main...
- Patent number 10,714,127
- Issue date Jul 14, 2020
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Selectable magnetic writers of different target geometries for redu...
- Patent number 10,559,319
- Issue date Feb 11, 2020
- Seagate Technology LLC
- Kurt Wiesen
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-writer head with a single operational writer
- Patent number 10,325,619
- Issue date Jun 18, 2019
- Seagate Technology LLC
- Kurt Wiesen
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-writer head with a single operational writer
- Patent number 10,255,933
- Issue date Apr 9, 2019
- Seagate Technology LLC
- Kurt Wiesen
- G11 - INFORMATION STORAGE
Information Patent Grant
Selectable magnetic writers of different target geometries for redu...
- Patent number 9,865,301
- Issue date Jan 9, 2018
- Seagate Technology LLC
- Kurt Wiesen
- G11 - INFORMATION STORAGE
Information Patent Grant
Automated active feedback slice and view milling of magnetic head c...
- Patent number 9,293,157
- Issue date Mar 22, 2016
- Western Digital Technologies, Inc.
- Kurt C. Ruthe
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetic head, and magnetic recording and r...
- Patent number 6,783,435
- Issue date Aug 31, 2004
- Matsushita Electric Industrial Co., Ltd.
- Shinya Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Glass composition, sealing glass for magnetic head and magnetic hea...
- Patent number 6,778,355
- Issue date Aug 17, 2004
- Matsushita Electric Industrial Co., Ltd.
- Shinya Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Sealing glass for magnetic head and magnetic head using the same
- Patent number 6,631,050
- Issue date Oct 7, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shinya Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method of a side core type magnetic head slider
- Patent number 6,553,648
- Issue date Apr 29, 2003
- Minebea Co., Ltd.
- Naomi Kaeriyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and method for producing the same
- Patent number 5,963,402
- Issue date Oct 5, 1999
- Minebea Co., Ltd.
- Motoji Egawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a C-type core and an I-type core
- Patent number 5,949,626
- Issue date Sep 7, 1999
- Mitsumi Electric Company, Ltd.
- Masashi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 5,919,567
- Issue date Jul 6, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Masaru Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnetic head
- Patent number 5,875,081
- Issue date Feb 23, 1999
- Sony Corporation
- Atsushi Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for magnetic head
- Patent number 5,867,887
- Issue date Feb 9, 1999
- Sony Corporation
- Seiji Kumagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 5,856,899
- Issue date Jan 5, 1999
- Alps Electric Co., Ltd.
- Kinya Aoyagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of finishing the surface of a floating type magnetic head
- Patent number 5,833,871
- Issue date Nov 10, 1998
- Minebea Co., Ltd.
- Takeshi Matsushita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 5,764,455
- Issue date Jun 9, 1998
- Sony Corporation
- Toru Matsunaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Floating magnetic head with reduced magnetostriction vibration noise
- Patent number 5,576,912
- Issue date Nov 19, 1996
- Hitachi Metals Limited
- Chiharu Mitsumata
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for fabricating a magnetic head
- Patent number 5,503,696
- Issue date Apr 2, 1996
- Samsung Electro-Mechanics Co., Ltd.
- Tae H. Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head core utilizing a non-magnetic layer
- Patent number 5,025,343
- Issue date Jun 18, 1991
- NGK Insulators, Ltd.
- Shinzi Iida
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for producing magnetic head core
- Patent number 4,967,466
- Issue date Nov 6, 1990
- NGK Insulators, Ltd.
- Fuminori Takeya
- G11 - INFORMATION STORAGE
Information Patent Grant
Solid-phase welded magnetic head
- Patent number 4,878,141
- Issue date Oct 31, 1989
- Victor Company of Japan, Ltd.
- Masataka Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Granule vise for manufacturing a magnetic head core with a glass fi...
- Patent number 4,874,922
- Issue date Oct 17, 1989
- Impris Technology Incorporated
- Timothy W. Vadnais
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head closure having ferrite substrate and closure and cond...
- Patent number 4,860,140
- Issue date Aug 22, 1989
- Hitachi, Ltd.
- Kazuhiro Momata
- G11 - INFORMATION STORAGE
Information Patent Grant
Core assembly for a flying magnetic head with magnetic gap on air-b...
- Patent number 4,821,131
- Issue date Apr 11, 1989
- Hitachi Metals, Ltd.
- Ryo Gotoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a magnetic head
- Patent number 4,785,526
- Issue date Nov 22, 1988
- Victor Company of Japan, Ltd.
- Masataka Koyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing a core for magnetic head
- Patent number 4,751,779
- Issue date Jun 21, 1988
- DS Scanner Co., Ltd.
- Shohei Nagatomo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetic head cores
- Patent number 4,741,095
- Issue date May 3, 1988
- U.S. Philips Corporation
- Johannes P. M. Verbunt
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SELECTABLE WRITERS FOR REDUCED PERFORMANCE VARIANCE, AND SELECTION...
- Publication number 20180082714
- Publication date Mar 22, 2018
- SEAGATE TECHNOLOGY LLC
- Kurt Wiesen
- G11 - INFORMATION STORAGE
Information Patent Application
Glass composition, sealing glass for magnetic head and magnetic head
- Publication number 20030048580
- Publication date Mar 13, 2003
- Shinya Hasegawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MANUFACTURING METHOD OF A SIDE CORE TYPE MAGNETIC HEAD SLIDER
- Publication number 20010001894
- Publication date May 31, 2001
- NAOMI KAERIYAMA
- G11 - INFORMATION STORAGE

Assembling or shaping of elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Shape designs of magnetic flux guiding devices all around the main...

Shape designs of magnetic flux guiding devices all around the main...

Selectable magnetic writers of different target geometries for redu...

Multi-writer head with a single operational writer

Multi-writer head with a single operational writer

Selectable magnetic writers of different target geometries for redu...

Automated active feedback slice and view milling of magnetic head c...

Method of manufacturing magnetic head, and magnetic recording and r...

Glass composition, sealing glass for magnetic head and magnetic hea...

Sealing glass for magnetic head and magnetic head using the same

Manufacturing method of a side core type magnetic head slider

Magnetic head and method for producing the same

Magnetic head having a C-type core and an I-type core

Magnetic head

Magnetic head

Manufacturing method for magnetic head

Magnetic head

Method of finishing the surface of a floating type magnetic head

Magnetic head

Floating magnetic head with reduced magnetostriction vibration noise

Method for fabricating a magnetic head

Magnetic head core utilizing a non-magnetic layer

Method for producing magnetic head core

Solid-phase welded magnetic head

Granule vise for manufacturing a magnetic head core with a glass fi...

Magnetic head closure having ferrite substrate and closure and cond...

Core assembly for a flying magnetic head with magnetic gap on air-b...

Method of manufacturing a magnetic head

Method of producing a core for magnetic head

Method of manufacturing magnetic head cores

Patents Applicationslast 30 patents

SELECTABLE WRITERS FOR REDUCED PERFORMANCE VARIANCE, AND SELECTION...

Glass composition, sealing glass for magnetic head and magnetic head

MANUFACTURING METHOD OF A SIDE CORE TYPE MAGNETIC HEAD SLIDER