Membership
Tour
Register
Log in
Toru Fujiwara
Follow
Person
Kato, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Data defect detection using soft decision result
Patent number
7,573,794
Issue date
Aug 11, 2009
Fujitsu Limited
Toru Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Data reproducing apparatus avoiding selection of incorrect path
Patent number
7,392,463
Issue date
Jun 24, 2008
Fujitsu Limited
Toru Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Data defect detection using soft decision result
Patent number
7,257,066
Issue date
Aug 14, 2007
Fujitsu Limited
Toru Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Data reproduction device
Patent number
7,089,482
Issue date
Aug 8, 2006
Fujitsu Limited
Katsuhiko Fukuda
G11 - INFORMATION STORAGE
Information
Patent Grant
Data reproducing method and device reproducing data according to a...
Patent number
7,076,006
Issue date
Jul 11, 2006
Fujitsu Limited
Toru Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Data reproduction method and apparatus
Patent number
7,002,889
Issue date
Feb 21, 2006
Fujitsu Limited
Masakazu Taguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Data reproduction control method and apparatus, and optical disk unit
Patent number
6,775,219
Issue date
Aug 10, 2004
Fujitsu Limited
Toru Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Data reproduction control method and apparatus, and optical disk unit
Patent number
6,714,504
Issue date
Mar 30, 2004
Fujitsu Limited
Toru Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Data reproduction control method and apparatus, and optical disk unit
Patent number
6,618,338
Issue date
Sep 9, 2003
Fujitsu Limited
Toru Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
System for reproducing data with increased accuracy by reducing dif...
Patent number
6,603,722
Issue date
Aug 5, 2003
Fujitsu Limited
Masakazu Taguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Clock matching apparatus for a data reproduction system
Patent number
6,151,282
Issue date
Nov 21, 2000
Fujitsu Limited
Kenichi Hamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk having write power adjustment portion
Patent number
6,115,350
Issue date
Sep 5, 2000
Fujitsu Limited
Satoshi Furuta
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk apparatus
Patent number
5,920,534
Issue date
Jul 6, 1999
Fujitsu Limited
Satoshi Furuta
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk apparatus
Patent number
5,917,785
Issue date
Jun 29, 1999
Fujitsu Limited
Takashi Masaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk apparatus
Patent number
5,796,697
Issue date
Aug 18, 1998
Fujitsu Limited
Takashi Masaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk apparatus
Patent number
5,777,964
Issue date
Jul 7, 1998
Fujitsu Limited
Satoshi Furuta
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk apparatus having a read error retry function
Patent number
5,386,405
Issue date
Jan 31, 1995
Fujitsu Limited
Toru Fujiwara
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
POWER SUPPLY CONTROL CIRCUIT
Publication number
20080201583
Publication date
Aug 21, 2008
FUJITSU LIMITED
Toru Fujiwara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data defect detection using soft decision result
Publication number
20070192653
Publication date
Aug 16, 2007
FUJITSU LIMITED
Toru Fujiwara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Data reproducing apparatus avoiding selection of incorrect path
Publication number
20050289445
Publication date
Dec 29, 2005
FUJITSU LIMITED
Toru Fujiwara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Data reproduction control method and apparatus, and optical disk unit
Publication number
20030202445
Publication date
Oct 30, 2003
FUJITSU LIMITED
Toru Fujiwara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data reproduction control method and apparatus, and optical disk unit
Publication number
20030198169
Publication date
Oct 23, 2003
FUJITSU LIMITED
Toru Fujiwara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data reproduction device
Publication number
20030081933
Publication date
May 1, 2003
FUJITSU LIMITED
Katsuhiko Fukuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data defect detection using soft decision result
Publication number
20030026185
Publication date
Feb 6, 2003
FUJITSU LIMITED
Toru Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Application
Data reproducing method and device reproducing data according to a...
Publication number
20020129319
Publication date
Sep 12, 2002
FUJITSU LIMITED
Toru Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Application
Data reproduction method and apparatus
Publication number
20010021153
Publication date
Sep 13, 2001
FUJITSU LIMITED
Masakazu Taguchi
G11 - INFORMATION STORAGE