Manabu Akamatsu

Person

Ome-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal processing device utilizing partial response maximum likelih...
- Patent number 7,257,172
- Issue date Aug 14, 2007
- Kabushiki Kaisha Toshiba
- Yutaka Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for turbo coding and decoding in a disk drive
- Patent number 7,240,276
- Issue date Jul 3, 2007
- Kabushiki Kaisha Toshiba
- Manabu Akamatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for turbo coding and decoding in read and writ...
- Patent number 7,178,092
- Issue date Feb 13, 2007
- Kabushiki Kaisha Toshiba
- Manabu Akamatsu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE AND READ RETRY PROCESSING METHOD
- Publication number 20210065738
- Publication date Mar 4, 2021
- Kabushiki Kaisha Toshiba
- Manabu Akamatsu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE, CONTROLLER AND DECODING METHOD
- Publication number 20170069346
- Publication date Mar 9, 2017
- Kabushiki Kaisha Toshiba
- Manabu Akamatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk and magnetic disk apparatus provided with the same
- Publication number 20060139805
- Publication date Jun 29, 2006
- Kabushiki Kaisha Toshiba
- Manabu Akamatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for degaussing write head in a disk drive
- Publication number 20050243457
- Publication date Nov 3, 2005
- Kabushiki Kaisha Toshiba
- Manabu Akamatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for data reproducing using iterative decoding...
- Publication number 20050120286
- Publication date Jun 2, 2005
- Kabushiki Kaisha Toshiba
- Manabu Akamatsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for detecting sync mark in a disk drive
- Publication number 20040212912
- Publication date Oct 28, 2004
- Kabushiki Kaisha Toshiba
- Yutaka Okamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Signal processing device utilizing partial response maximum likelih...
- Publication number 20040076245
- Publication date Apr 22, 2004
- Kabushiki Kaisha Toshiba
- Yutaka Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for turbo coding and decoding in a disk drive
- Publication number 20040061964
- Publication date Apr 1, 2004
- Kabushiki Kaisha Toshiba
- Manabu Akamatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for turbo coding and decoding in read and writ...
- Publication number 20030174426
- Publication date Sep 18, 2003
- Kabushiki Kaisha Toshiba
- Manabu Akamatsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for turbo coding and decoding in read and writ...
- Publication number 20030161062
- Publication date Aug 28, 2003
- Kabushiki Kaisha Toshiba
- Manabu Akamatsu
- H03 - BASIC ELECTRONIC CIRCUITRY

Manabu Akamatsu

Person

Patents Grantslast 30 patents

Signal processing device utilizing partial response maximum likelih...

Method and apparatus for turbo coding and decoding in a disk drive

Method and apparatus for turbo coding and decoding in read and writ...

Patents Applicationslast 30 patents

MAGNETIC DISK DEVICE AND READ RETRY PROCESSING METHOD

MAGNETIC DISK DEVICE, CONTROLLER AND DECODING METHOD

Magnetic disk and magnetic disk apparatus provided with the same

Method and apparatus for degaussing write head in a disk drive

Method and apparatus for data reproducing using iterative decoding...

Method and apparatus for detecting sync mark in a disk drive

Signal processing device utilizing partial response maximum likelih...

Method and apparatus for turbo coding and decoding in a disk drive

Method and apparatus for turbo coding and decoding in read and writ...

Method and apparatus for turbo coding and decoding in read and writ...