Masakazu Takakusu

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Patents Grantslast 30 patents

Information Patent Grant
System, information processing apparatus, secure module, and verifi...
- Patent number 9,256,731
- Issue date Feb 9, 2016
- SOCIONEXT INC.
- Tetsuya Sasao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure module and information processing apparatus
- Patent number 9,177,117
- Issue date Nov 3, 2015
- Fujitsu Limited
- Kiyoshi Kohiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus, secure module, information proces...
- Patent number 8,984,272
- Issue date Mar 17, 2015
- Fujitsu Limited
- Kiyoshi Kohiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus playing encrypted content distribu...
- Patent number 8,306,230
- Issue date Nov 6, 2012
- Fujitsu Semiconductor Limited
- Masakazu Takakusu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM, INFORMATION PROCESSING APPARATUS, SECURE MODULE, AND VERIFI...
- Publication number 20140359306
- Publication date Dec 4, 2014
- FUJITSU SEMICONDUCTOR LIMITED
- Tetsuya SASAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, SECURE MODULE, INFORMATION PROCES...
- Publication number 20120278608
- Publication date Nov 1, 2012
- FUJITSU SEMICONDUCTOR LIMITED
- KIYOSHI KOHIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE MODULE AND INFORMATION PROCESSING APPARATUS
- Publication number 20120042380
- Publication date Feb 16, 2012
- FUJITSU SEMICONDUCTOR LIMITED
- Kiyoshi KOHIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing apparatus
- Publication number 20090129588
- Publication date May 21, 2009
- FUJITSU LIMITED
- Masakazu TAKAKUSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE