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1974-12-20 |
1977-12-27 |
Matsushita Electric Industrial Co., Ltd. |
Multi-element magnetic head
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1975-06-02 |
1976-08-17 |
International Business Machines Corporation |
Double shielded magnetorestive sensing element
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1975-07-10 |
1979-11-27 |
Am International, Inc. |
High density magnetic image recording head
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JPS5635942Y2
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1975-07-21 |
1981-08-24 |
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1975-08-14 |
1977-08-23 |
International Business Machines Corporation |
Process for making a read-while-write tape head and the product made thereby
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JPS52119213A
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1976-03-30 |
1977-10-06 |
Matsushita Electric Ind Co Ltd |
Magnetic head and its production
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1976-05-19 |
1977-10-04 |
Matsushita Electric Industrial Co., Ltd. |
Thin film magnetic head
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1977-09-02 |
1980-03-25 |
Magnex Corporation |
Thin film magnetic recording heads
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1977-09-02 |
1984-12-25 |
Lee Fred S |
Method of making thin film magnetic recording heads
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1977-09-02 |
1982-05-06 |
Magnex Corp |
Thin film magnetic recording heads
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1977-09-02 |
1982-03-23 |
Magnex Corporation |
Thin film magnetic recording heads
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JPS54119220A
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1978-03-08 |
1979-09-17 |
Olympus Optical Co Ltd |
Magnetic head
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1978-12-21 |
1980-08-26 |
International Business Machines Corporation |
Read/write thin film head
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1979-06-29 |
1981-03-10 |
International Business Machines Corporation |
Read/write magnetic head assembly with magnetoresistive sensor
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JPS5616932A
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1979-07-18 |
1981-02-18 |
Olympus Optical Co Ltd |
Recording and reproducing head for vertical magnetic recording and manufacture of this recording and reproducing head and recording and reproducing unit using this recording and reproducing head
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JPS56169171U
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1980-05-20 |
1981-12-14 |
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JPS56165922A
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1980-05-23 |
1981-12-19 |
Matsushita Electric Ind Co Ltd |
Production of magnetic head
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EP0060632B1
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1981-03-17 |
1985-09-25 |
The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and |
Thin film magneto-resistive sensors and methods for their manufacture
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1981-03-23 |
1984-07-03 |
Magnex Corporation |
Thin film transducer and method of making same
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JPS57189320A
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1981-05-15 |
1982-11-20 |
Comput Basic Mach Technol Res Assoc |
Thin film magnetic head
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JPS5856223A
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1981-09-29 |
1983-04-02 |
Sharp Corp |
薄膜磁気ヘツド
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1981-10-23 |
1990-11-20 |
Applied Magnetics Corporation |
Microminimonolithic magnetic head slider
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1987-10-23 |
1989-04-18 |
Applied Magnetics Corporation |
Microminimonolithic magnetic head slider
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1982-04-13 |
1985-05-28 |
Minnesota Mining And Manufacturing Company |
Integrated magnetostrictive-piezoelectric-metal oxide semiconductor magnetic playback head
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1982-07-14 |
1985-02-12 |
Minnesota Mining And Manufacturing Company |
Integrated magnetostrictive-piezoresistive magnetic recording playback head
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JPS5924403A
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1982-07-30 |
1984-02-08 |
Toshiba Corp |
回転型磁気ヘツド装置
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1982-08-09 |
1985-03-12 |
International Business Machines Corporation |
Integrated magnetic recording head assembly including an inductive write subassembly and a magnetoresistive read subassembly
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1982-08-31 |
1987-05-26 |
Data Recording Technology Corporation |
Method of making magnetic head for computers
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1982-08-31 |
1986-05-13 |
Grundtner Matthias J |
Magnetic head having a thermoplastic or a thermosetting plastic housing
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NL8301188A
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1983-04-05 |
1984-11-01 |
Philips Nv |
Magneetkop met een dunne strook magnetoweerstandmateriaal als leeselement.
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1983-09-09 |
1987-01-27 |
Sharp Kabushiki Kaisha |
Thin film magnetic head having a magnetized ferromagnetic film on the MR element
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1985-07-12 |
1988-11-08 |
Hitachi, Ltd. |
Magnetoresistive sensor having magnetic shields of ferrite
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JPS6349988U
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1986-09-18 |
1988-04-05 |
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JPS63106910A
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1986-10-24 |
1988-05-12 |
Hitachi Ltd |
薄膜磁気ヘツド
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1986-12-08 |
1989-08-15 |
Honeywell Inc. |
Resistive overlayer for magnetic films
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1987-01-28 |
1988-06-28 |
Honeywell Inc. |
Vialess shorting bars for magnetoresistive devices
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1987-02-17 |
1990-10-30 |
Mowry Greg S |
Magnetic head with magnetoresistive sensor, inductive write head, and shield
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1987-04-01 |
1989-12-05 |
Digital Equipment Corporation |
Thin film head having a magneto-restrictive read element
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1987-04-01 |
1992-10-27 |
Digital Equipment Corporation |
Biasing conductor for MR head
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1988-01-27 |
1989-07-18 |
Storage Technology Corporation |
Method and apparatus for producing magnetically oriented films on substrates
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1988-02-29 |
1990-04-17 |
Honeywell Inc. |
Magnetic device integrated circuit interconnection system
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1988-03-16 |
1991-12-31 |
Digital Equipment Corporation |
Method of making recording heads with side shields
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1988-03-31 |
1992-06-23 |
Applied Magnetics Corporation |
Microminimonolithic magnetic head slider having vertically extending slots to reduce flux leakage losses
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1988-03-31 |
1992-01-14 |
Applied Magnetics Corporation |
Combination of elongated load arm and microminimonolithic head slider
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1988-05-12 |
1990-02-13 |
Digital Equipment Corporation |
Method of producing a pole piece with improved magnetic domain structure
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JP2761223B2
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1988-09-30 |
1998-06-04 |
株式会社日立製作所 |
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1988-12-02 |
1993-06-08 |
Hitachi, Ltd. |
Magnetic recording-reproducing apparatus and magnetoresistive head having two or more magnetoresistive films for use therewith
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1989-03-16 |
1993-07-13 |
International Business Machines Corporation |
Magnetic recording disk, magnetoresistive read head, inductive write head combination
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NL8902569A
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1989-10-17 |
1991-05-16 |
Philips Nv |
Dunnefilm magneetkop.
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EP0452846B1
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1990-04-16 |
1996-02-28 |
Hitachi, Ltd. |
Narrow track thin film magnetic head and fabrication method thereof
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1990-06-08 |
1995-02-14 |
Hitachi, Ltd. |
Multilayer magnetoresistance effect-type magnetic head
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JPH04351706A
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1991-05-30 |
1992-12-07 |
Matsushita Electric Ind Co Ltd |
複合型薄膜磁気ヘッド
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1991-07-02 |
1993-08-31 |
U.S. Philips Corporation |
Combined read/write thin film magnetic head with two pairs of flux guides
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1991-07-05 |
1993-12-14 |
U.S. Philips Corporation |
Combined read/write thin-film magnetic head with composite shared flux guide
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1991-07-16 |
1993-05-18 |
Storage Technology Corporation |
Integral read/write recording head with dual gap dimension
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1991-07-26 |
1993-04-27 |
Storage Technology Corporation |
Process for making a magneto-resistive magnetic transducer having increased sensitivity and an improved flux path and the product made thereby
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JP2662334B2
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1992-01-28 |
1997-10-08 |
ティーディーケイ株式会社 |
薄膜磁気ヘッド
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JP3099928B2
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1992-07-07 |
2000-10-16 |
ティーディーケイ株式会社 |
磁気ディスク装置
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1992-07-21 |
1998-10-13 |
Seagate Technology, Inc. |
Thin film magnetic head including vias formed in alumina layer and process for making the same
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1992-07-21 |
1994-07-05 |
Seagate Technology, Inc. |
Process for making studless thin film magnetic head
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1992-10-20 |
1999-08-31 |
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Method for etching gap-vias in a magnetic thin film head and product
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1993-01-06 |
1998-07-14 |
Das Devices, Inc. |
Method for forming a transducing head
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JP2584179B2
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1993-01-14 |
1997-02-19 |
インターナショナル・ビジネス・マシーンズ・コーポレイション |
高透磁率Fe基合金
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1993-02-18 |
1995-10-03 |
International Business Machines Corporation |
Contact magnetic recording disk file with a magnetoresistive read sensor
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JPH06259729A
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1993-03-03 |
1994-09-16 |
Tdk Corp |
磁気ヘッド
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JPH08508360A
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1993-03-16 |
1996-09-03 |
ダース デバイセズ インコーポレイテッド |
空隙中金属のそして薄膜のハイブリッド読出し/書込みヘッド
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JP2784457B2
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1993-06-11 |
1998-08-06 |
インターナショナル・ビジネス・マシーンズ・コーポレイション |
磁気抵抗センサ装置
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1993-06-11 |
1998-03-03 |
Hitachi, Ltd. |
Multi-layered magnetic recording medium and magnetic recording system employing the same
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JP2571347B2
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1993-07-19 |
1997-01-16 |
インターナショナル・ビジネス・マシーンズ・コーポレイション |
磁気抵抗変換器及び磁気記憶システム
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JP2854513B2
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1993-10-21 |
1999-02-03 |
アルプス電気株式会社 |
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1993-11-10 |
1996-01-23 |
International Business Machines Corporation |
Method and apparatus for simultaneous write head planarization and lead routing
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JP2731506B2
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1993-11-22 |
1998-03-25 |
富士通株式会社 |
磁気抵抗効果型磁気ヘッド及びその製造方法
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1994-03-02 |
1995-07-25 |
International Business Machines Corporation |
Simplified method of making merged MR head
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JPH07334819A
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1994-06-07 |
1995-12-22 |
Alps Electric Co Ltd |
薄膜磁気ヘッド
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JPH0845030A
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1994-08-03 |
1996-02-16 |
Alps Electric Co Ltd |
磁気抵抗効果型磁気ヘッド
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1994-12-29 |
1996-07-23 |
International Business Machines Corporation |
Integrated suspension, actuator arm and coil assembly with common structural support layer
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JPH08279117A
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|
1995-04-03 |
1996-10-22 |
Alps Electric Co Ltd |
巨大磁気抵抗効果材料膜およびその製造方法とそれを用いた磁気ヘッド
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JPH0916925A
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1995-06-28 |
1997-01-17 |
Yamaha Corp |
誘導型・mr型複合磁気ヘッドおよびその製造方法
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1995-08-07 |
1997-07-22 |
Magnetic Products International, Corp |
Accurate read/write head for preventing credit card alteration and counterfeiting of debit cards
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1995-11-30 |
1999-06-01 |
International Business Machines Corporation |
Magnetoresistive sensor with high resistivity flux guide
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JP2947172B2
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1996-05-23 |
1999-09-13 |
ヤマハ株式会社 |
磁気抵抗効果型薄膜磁気ヘッド、誘導型・磁気抵抗効果型複合磁気ヘッド、磁気抵抗効果型薄膜磁気ヘッドの製造方法
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JP3420896B2
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1996-09-10 |
2003-06-30 |
アルプス電気株式会社 |
薄膜磁気ヘッドおよびその製造方法
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JPH1083517A
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1996-09-10 |
1998-03-31 |
Alps Electric Co Ltd |
薄膜磁気ヘッド及びその製造方法
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1996-09-30 |
2006-10-03 |
Kabushiki Kaisha Toshiba |
Magnetoresistance effect device having hard magnetic film structural body
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SG71751A1
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1997-01-25 |
2000-04-18 |
Tdk Corp |
Thin film magnetic head and method of manufacturing the same
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JPH10247305A
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1997-03-03 |
1998-09-14 |
Sanyo Electric Co Ltd |
複合型薄膜磁気ヘッドの製造方法
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JP3155234B2
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1997-09-17 |
2001-04-09 |
アルプス電気株式会社 |
薄膜磁気ヘッドおよびその製造方法
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US6392840B1
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1997-12-08 |
2002-05-21 |
International Business Machines Corporation |
Planarized side by side design of an inductive writer and single metallic magnetoresistive reader
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JP3188232B2
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1997-12-09 |
2001-07-16 |
アルプス電気株式会社 |
薄膜磁気ヘッドおよびその製造方法
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1998-04-17 |
2001-11-13 |
Tdk Corporation |
Combination-type thin film magnetic head with improved writing properties
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JP2000048327A
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1998-07-31 |
2000-02-18 |
Alps Electric Co Ltd |
薄膜磁気ヘッド
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1999-05-24 |
2002-06-18 |
International Business Machines Corporation |
Magnetic read/write head having electromagnetic field cancellation element
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US6324036B1
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|
1999-05-26 |
2001-11-27 |
International Business Machines Corporation |
Combination inductive write head and magnetoresistive (MR) read head with improved topography
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US6452742B1
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|
1999-09-02 |
2002-09-17 |
Read-Rite Corporation |
Thin film write having reduced resistance conductor coil partially recessed within middle coat insulation
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US6600636B1
(en)
|
1999-10-12 |
2003-07-29 |
Maxtor Corporation |
Magnetic head with write element offset from read element
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US6453542B1
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2000-02-28 |
2002-09-24 |
Headway Technologies, Inc. |
Method for fabricating balanced shield connections for noise reduction in MR/GMR read heads
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US6519124B1
(en)
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2000-03-27 |
2003-02-11 |
Tdk Corporation |
Magnetic tunnel junction read head using a hybrid, low-magnetization flux guide
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KR20020091930A
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2001-06-01 |
2002-12-11 |
삼성전기주식회사 |
평면 자기저항 소자 제조방법
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JP2008507805A
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2004-07-27 |
2008-03-13 |
ユニバーシティー オブ トロント |
調整可能な磁気スイッチ
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2004-07-27 |
2006-11-23 |
Stephane Aouba |
Magnetic memory composition and method of manufacture
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2005-12-21 |
2010-04-20 |
Governing Council Of The University Of Toronto |
Magnetic memory composition and method of manufacture
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2010-08-27 |
2013-06-25 |
HGST Netherlands B.V. |
Current perpendicular magnetoresistive sensor with a dummy shield for capacitance balancing
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