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Fukio Handa
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Print management device and print management program
Patent number
9,086,828
Issue date
Jul 21, 2015
Dai Nippon Printing Co., Ltd.
Yoshihiro Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Computer system and access right setting method
Patent number
8,646,058
Issue date
Feb 4, 2014
Dai Nippon Printing Co., Ltd.
Syouzou Niwata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
IC card for encryption or decryption process and encrypted communic...
Patent number
8,595,813
Issue date
Nov 26, 2013
Dai Nippon Printing Co., Ltd.
Fukio Handa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for issuing IC card storing encryption key information
Patent number
8,099,771
Issue date
Jan 17, 2012
Dai Nippon Printing Co., Ltd.
Fukio Handa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data storing system using network
Patent number
8,082,325
Issue date
Dec 20, 2011
Dai Nippon Printing Co., Ltd.
Yoshihiro Yano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic contract system
Patent number
7,620,585
Issue date
Nov 17, 2009
Dai Nippon Printing Co., Ltd.
Yoshihiro Yano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information processing apparatus, and method for retaining security
Patent number
7,574,440
Issue date
Aug 11, 2009
Dai Nippon Printing Co., Ltd.
Kazutoshi Kichikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Distributed data archive device and system
Patent number
6,711,594
Issue date
Mar 23, 2004
Dai Nippon Printing Co., Ltd.
Yoshihiro Yano
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
PRINT MANAGEMENT DEVICE AND PRINT MANAGEMENT PROGRAM
Publication number
20150062623
Publication date
Mar 5, 2015
DAI NIPPON PRINTINGS CO., LTD
Yoshihiro Yano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA STORING SYSTEM USING NETWORK
Publication number
20110238729
Publication date
Sep 29, 2011
DAI NIPPON PRINTING CO. , LTD.
Yoshihiro Yano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR ISSUING IC CARD STORING ENCRYPTION KEY INFORMATION
Publication number
20110222686
Publication date
Sep 15, 2011
DAI NIPPON PRINTING CO. , LTD.
Fukio Handa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IC CARD FOR ENCRYPTION OR DECRYPTION PROCESS AND ENCRYPTED COMMUNIC...
Publication number
20110213973
Publication date
Sep 1, 2011
DAI NIPPON PRINTING CO. , LTD.
Fukio Handa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Computer System and Access Right Setting Method
Publication number
20080276307
Publication date
Nov 6, 2008
Syouzou Niwata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data Storage System Using Network
Publication number
20070282977
Publication date
Dec 6, 2007
Yoshihiro Yano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Ic Card for Encryption or Decryption Process and Encrypted Communic...
Publication number
20070226513
Publication date
Sep 27, 2007
Fukio Handa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for issuing ic card storing encryption key information
Publication number
20070165860
Publication date
Jul 19, 2007
Fukio Handa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Information processing apparatus, and method for retaining security
Publication number
20070143288
Publication date
Jun 21, 2007
Kazutoshi Kichikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electronic contract system
Publication number
20040111331
Publication date
Jun 10, 2004
DAI NIPPON PRINTING CO. , LTD.
Yoshihiro Yano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Distributed data archive device and system
Publication number
20020138504
Publication date
Sep 26, 2002
Yoshihiro Yano
G06 - COMPUTING CALCULATING COUNTING