Kazunori Naito

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Access control method for drive units, and a drive unit using the m...
- Patent number 6,671,744
- Issue date Dec 30, 2003
- Fujitsu Limited
- Kazunori Naito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information storage system
- Patent number 6,477,653
- Issue date Nov 5, 2002
- Fujitsu Limited
- Kazunori Naito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information storage system
- Patent number 6,370,647
- Issue date Apr 9, 2002
- Fujitsu Limited
- Kazunori Naito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for preventing unauthorized use in systems hav...
- Patent number 6,199,148
- Issue date Mar 6, 2001
- Fujitsu Limited
- Kazunori Naito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Unauthorized use preventing method for optical disks, optical disk...
- Patent number 5,982,886
- Issue date Nov 9, 1999
- Fujitsu Limited
- Satoshi Itami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for preventing unauthorized use by comparing m...
- Patent number 5,930,825
- Issue date Jul 27, 1999
- Fujitsu Limited
- Kazuo Nakashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Removable storage medium and computer system using the same
- Patent number 5,809,300
- Issue date Sep 15, 1998
- Fujitsu Limited
- Kenichi Utsumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk and method of preventing fraudulent use of optical dis...
- Patent number 5,684,785
- Issue date Nov 4, 1997
- Fujitsu Limited
- Satoshi Itami
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and manufacture for preventing unauthorized use by judging t...
- Patent number 5,661,800
- Issue date Aug 26, 1997
- Fujitsu, Limited
- Kazuo Nakashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for producing an optical disk having a read-on...
- Patent number 5,422,871
- Issue date Jun 6, 1995
- Fujitsu Limited
- Kazuo Nakashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Unauthorized use prevention method for optical disks, optical disk...
- Patent number 5,418,852
- Issue date May 23, 1995
- Fujitsu Limited
- Satoshi Itami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for making music database and retrieval apparatus for suc...
- Patent number 5,402,339
- Issue date Mar 28, 1995
- Fujitsu Limited
- Kazuo Nakashima
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Data storage apparatus, data storing method, data verification appa...
- Publication number 20030145182
- Publication date Jul 31, 2003
- FUJITSU LIMITED
- Kazunori Naito
- G11 - INFORMATION STORAGE
Information Patent Application
Information storage system
- Publication number 20020038411
- Publication date Mar 28, 2002
- Fujitsu Limited
- Kazunori Naito
- G06 - COMPUTING CALCULATING COUNTING

Kazunori Naito

Person

Patents Grantslast 30 patents

Access control method for drive units, and a drive unit using the m...

Information storage system

Information storage system

Method and apparatus for preventing unauthorized use in systems hav...

Unauthorized use preventing method for optical disks, optical disk...

Method and apparatus for preventing unauthorized use by comparing m...

Removable storage medium and computer system using the same

Optical disk and method of preventing fraudulent use of optical dis...

Method and manufacture for preventing unauthorized use by judging t...

Method and apparatus for producing an optical disk having a read-on...

Unauthorized use prevention method for optical disks, optical disk...

Apparatus for making music database and retrieval apparatus for suc...

Patents Applicationslast 30 patents

Data storage apparatus, data storing method, data verification appa...

Information storage system