Teruji Yamakawa

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Controller of storage device, storage device, and control method of...
- Patent number 8,028,142
- Issue date Sep 27, 2011
- Toshiba Storage Device Corporation
- Seiji Toda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Rotation control method for CAV system based on sequential or rando...
- Patent number 7,012,866
- Issue date Mar 14, 2006
- Fujitsu Limited
- Teruji Yamakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Access control method, storage apparatus and storage medium
- Patent number 6,738,877
- Issue date May 18, 2004
- Fujitsu Limited
- Teruji Yamakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical storing apparatus and reproducing method for correcting rea...
- Patent number 6,687,194
- Issue date Feb 3, 2004
- Fujitsu Limited
- Shinya Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device and control method therefor
- Patent number 6,618,796
- Issue date Sep 9, 2003
- Fujitsu Limited
- Teruji Yamakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Access protection from unauthorized use of memory medium with stora...
- Patent number 6,604,153
- Issue date Aug 5, 2003
- Fujitsu Limited
- Kiyomi Imamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Access protection from unauthorized use of memory medium using iden...
- Patent number 6,453,369
- Issue date Sep 17, 2002
- Fujitsu Limited
- Kiyomi Imamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage unit, storage medium and identification information recordi...
- Patent number 6,345,385
- Issue date Feb 5, 2002
- Fujitsu Limited
- Kiyomi Imamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Drive control unit and optical memory apparatus
- Patent number 6,131,137
- Issue date Oct 10, 2000
- Fujitsu Limited
- Teruji Yamakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magneto-optical disk drive supporting a direct-over-write operation...
- Patent number 5,956,295
- Issue date Sep 21, 1999
- Fujitsu Limited
- Teruji Yamakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Rewritable storage apparatus using first and second bias magnetic f...
- Patent number 5,590,096
- Issue date Dec 31, 1996
- Fujitsu Limited
- Masaoki Ohtsuka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
STORAGE DEVICE, STORAGE SYSTEM, AND UNLOCK PROCESSING METHOD
- Publication number 20100106928
- Publication date Apr 29, 2010
- Fujitsu Limited
- Seiji Toda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLER OF STORAGE DEVICE, STORAGE DEVICE, AND CONTROL METHOD OF...
- Publication number 20090271584
- Publication date Oct 29, 2009
- Fujitsu Limited
- Seiji Toda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data storage device and control method therefor
- Publication number 20020116551
- Publication date Aug 22, 2002
- Fujitsu Limited
- KIYOMI IMAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Rotation control method and storage apparatus
- Publication number 20020039334
- Publication date Apr 4, 2002
- FUJITSU LIMITED
- Teruji Yamakawa
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE AND CONTROL METHOD THEREFOR
- Publication number 20020004884
- Publication date Jan 10, 2002
- FUJITSU LIMITED COMPANY, FUJITSU LIMITED
- TERUJI YAMAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE UNIT, STORAGE MEDIUM AND IDENTIFICATION INFORMATION RECORDI...
- Publication number 20010039648
- Publication date Nov 8, 2001
- FUJITSU LIMITED
- KIYOMI IMAMURA
- G06 - COMPUTING CALCULATING COUNTING

Teruji Yamakawa

Person

Patents Grantslast 30 patents

Controller of storage device, storage device, and control method of...

Rotation control method for CAV system based on sequential or rando...

Access control method, storage apparatus and storage medium

Optical storing apparatus and reproducing method for correcting rea...

Data storage device and control method therefor

Access protection from unauthorized use of memory medium with stora...

Access protection from unauthorized use of memory medium using iden...

Storage unit, storage medium and identification information recordi...

Drive control unit and optical memory apparatus

Magneto-optical disk drive supporting a direct-over-write operation...

Rewritable storage apparatus using first and second bias magnetic f...

Patents Applicationslast 30 patents

STORAGE DEVICE, STORAGE SYSTEM, AND UNLOCK PROCESSING METHOD

CONTROLLER OF STORAGE DEVICE, STORAGE DEVICE, AND CONTROL METHOD OF...

Data storage device and control method therefor

Rotation control method and storage apparatus

DATA STORAGE DEVICE AND CONTROL METHOD THEREFOR

STORAGE UNIT, STORAGE MEDIUM AND IDENTIFICATION INFORMATION RECORDI...