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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Sakushima; Kazuo
Address:
Kawasaki, JP
No. of patents:
5
Patents:












Patent Number Title Of Patent Date Issued
7739519 Secure device June 15, 2010
A secure device is provided that can store programs therein, the secure device including: a low-protection level storage unit; a high-protection level storage unit; a program acquiring unit that acquires a program and corresponding additional information, the additional information used
7246247 Secure device July 17, 2007
A secure device is provided that can store programs therein, the secure device including: a low-protection level storage unit; a high-protection level storage unit; a program acquiring unit that acquires a program and corresponding additional information, the additional information used
6834799 IC card with capability of having plurality of card managers installed December 28, 2004
Provided is an IC card capable of downloading a card manager even after issuance of the IC card. A first card manager stored in the ROM of an IC card is made to be capable of downloading a privileged application, which is an application having a privilege, and a privileged API in the ROM
6336123 Hierarchical based hyper-text document preparing and management apparatus January 1, 2002
Contents of each of nodes indicating a plurality of hyper-text documents are prepared and revised in a node managing unit as node information. A connection-relationship between two nodes is established and revised for each of the nodes in a hierarchy structure managing unit as hierarchy
6014678 Apparatus for preparing a hyper-text document of pieces of information having reference relation January 11, 2000
A plurality of elements of a document is classified into a plurality of services respectively relating to a meaning, and a plurality of nodes respectively indicating one element are prepared in a node preparing unit. Therefore, each of services is a partial set of nodes. Also, a pluralit










 
 
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