Michiya Sako

Person

Kagoshima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Measurement circuit, driving method, and electronic instrument
- Patent number 11,464,416
- Issue date Oct 11, 2022
- Sony Corporation
- Michiya Sako
- G01 - MEASURING TESTING
Information Patent Grant
Amplifier apparatus and magnetic recording and reproducing apparatu...
- Patent number 7,035,030
- Issue date Apr 25, 2006
- Sony Corporation
- Kazue Takayoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Write driver circuit for driving a magnetic head
- Patent number 6,967,797
- Issue date Nov 22, 2005
- Sony Corporation
- Michiya Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Bias circuit for magneto-resistive head
- Patent number 6,947,238
- Issue date Sep 20, 2005
- Sony Corporation
- Kazue Takayoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing amplifier and magnetic recording and reproducing appara...
- Patent number 6,920,002
- Issue date Jul 19, 2005
- Sony Corporation
- Michiya Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Architecture for a hard disk drive write amplifier circuit with dam...
- Patent number 6,683,740
- Issue date Jan 27, 2004
- Sony Corporation
- Soon-Gil Jung
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic reproducing apparatus and reproducing circuit to be applie...
- Patent number 6,633,446
- Issue date Oct 14, 2003
- Sony Corporation
- Michiya Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproduction amplifier circuit of hard disk drive
- Patent number 6,594,097
- Issue date Jul 15, 2003
- Sony Corporation
- Michiya Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic-head short-circuit detector
- Patent number 6,104,199
- Issue date Aug 15, 2000
- Sony Corporation
- Michiya Sako
- G01 - MEASURING TESTING
Information Patent Grant
Current generating circuit for read/write head
- Patent number 5,818,211
- Issue date Oct 6, 1998
- Sony Corporation
- Keiji Narusawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Current setting circuit to provide a write current to a recording a...
- Patent number 5,500,774
- Issue date Mar 19, 1996
- Sony Corporation
- Shinichi Watanabe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MEASUREMENT CIRCUIT, DRIVING METHOD, AND ELECTRONIC INSTRUMENT
- Publication number 20190090767
- Publication date Mar 28, 2019
- SONY CORPORATION
- MICHIYA SAKO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Amplifier apparatus and magnetic recording and reproducing apparatu...
- Publication number 20040125480
- Publication date Jul 1, 2004
- Kazue Takayoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Bias circuit for magneto-resistive head
- Publication number 20030227704
- Publication date Dec 11, 2003
- Kazue Takayoshi
- G11 - INFORMATION STORAGE
Information Patent Application
Write driver circuit for driving a magnetic head
- Publication number 20030179480
- Publication date Sep 25, 2003
- Michiya Sako
- G11 - INFORMATION STORAGE
Information Patent Application
Reproducing amplifier and magnetic recording and reproducing appara...
- Publication number 20020176191
- Publication date Nov 28, 2002
- Michiya Sako
- G11 - INFORMATION STORAGE
Information Patent Application
Amplifier
- Publication number 20020048110
- Publication date Apr 25, 2002
- Michiya Sako
- G11 - INFORMATION STORAGE

Michiya Sako

Person

Patents Grantslast 30 patents

Measurement circuit, driving method, and electronic instrument

Amplifier apparatus and magnetic recording and reproducing apparatu...

Write driver circuit for driving a magnetic head

Bias circuit for magneto-resistive head

Reproducing amplifier and magnetic recording and reproducing appara...

Architecture for a hard disk drive write amplifier circuit with dam...

Magnetic reproducing apparatus and reproducing circuit to be applie...

Reproduction amplifier circuit of hard disk drive

Magnetic-head short-circuit detector

Current generating circuit for read/write head

Current setting circuit to provide a write current to a recording a...

Patents Applicationslast 30 patents

MEASUREMENT CIRCUIT, DRIVING METHOD, AND ELECTRONIC INSTRUMENT

Amplifier apparatus and magnetic recording and reproducing apparatu...

Bias circuit for magneto-resistive head

Write driver circuit for driving a magnetic head

Reproducing amplifier and magnetic recording and reproducing appara...

Amplifier