Membership
Tour
Register
Log in
Masahiro Nakada
Follow
Person
Ota, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Information processing device, filtering system, and filtering method
Patent number
10,296,746
Issue date
May 21, 2019
Fujitsu Limited
Hisashi Kojima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Network filtering apparatus and filtering method
Patent number
9,654,491
Issue date
May 16, 2017
Fujitsu Limited
Hisashi Kojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information processing program, information processing device and i...
Patent number
8,307,166
Issue date
Nov 6, 2012
Fujitsu Limited
Hisashi Kojima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Program management method for computer to which storage medium is a...
Patent number
7,376,946
Issue date
May 20, 2008
Fujitsu Limited
Masahiro Nakada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical disk and optical disk apparatus
Patent number
6,011,764
Issue date
Jan 4, 2000
Fujitsu Limited
Satoshi Itami
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
File server
Patent number
5,809,298
Issue date
Sep 15, 1998
Fujitsu Limited
Masahiro Nakada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical disk having an erased-state indicator and optical disk appa...
Patent number
5,777,965
Issue date
Jul 7, 1998
Fujitsu Limited
Satoshi Itami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for changing period to examine external storage unit for sto...
Patent number
5,758,189
Issue date
May 26, 1998
Fujitsu Limited
Masahiro Nakada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical disk having an erased-state indicator and optical disk appa...
Patent number
5,617,393
Issue date
Apr 1, 1997
Fujitsu Limited
Satoshi Itami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
File management system for a partially rewritable storage medium wh...
Patent number
5,537,636
Issue date
Jul 16, 1996
Fujitsu Limited
Yoshiaki Uchida
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
Information
Patent Grant
Character string retrieval system using index and unit for making t...
Patent number
5,357,431
Issue date
Oct 18, 1994
Fujitsu Limited
Masahiro Nakada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Write control method and apparatus for writing optical disk data
Patent number
5,327,411
Issue date
Jul 5, 1994
Fujitsu Limited
Seiichi Iwasa
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc medium
Patent number
5,144,618
Issue date
Sep 1, 1992
Fujitsu Limited
Yasuyuki Goto
G11 - INFORMATION STORAGE
Information
Patent Grant
Compatible optical disk
Patent number
4,984,232
Issue date
Jan 8, 1991
Fujitsu Limited
Kenichi Utsumi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION PROCESSING DEVICE, FILTERING SYSTEM, AND FILTERING METHOD
Publication number
20160140345
Publication date
May 19, 2016
Fujitsu Limited
Hisashi KOJIMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NETWORK FILTERING APPARATUS AND FILTERING METHOD
Publication number
20150215333
Publication date
Jul 30, 2015
Fujitsu Limited
Hisashi Kojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK FILTERING DEVICE, NETWORK FILTERING METHOD AND COMPUTER-REA...
Publication number
20150101036
Publication date
Apr 9, 2015
Fujitsu Limited
Hisashi Kojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING DEVICE AND I...
Publication number
20100250866
Publication date
Sep 30, 2010
FUJITSU LIMITED
Hisashi Kojima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Information access control method, access control program, and exte...
Publication number
20050162992
Publication date
Jul 28, 2005
FUJITSU LIMITED
Kazuo Nakashima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Information storage apparatus, information processing system, speci...
Publication number
20040003275
Publication date
Jan 1, 2004
FUJITSU LIMITED
Masahiro Nakada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Program management method for computer to which storage medium is a...
Publication number
20020129043
Publication date
Sep 12, 2002
FUJITSU LIMITED
Masahiro Nakada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electronic mail system
Publication number
20010030960
Publication date
Oct 18, 2001
FUJITSU LIMITED
Masahiro Nakada
H04 - ELECTRIC COMMUNICATION TECHNIQUE