Ryoichi Yanagi

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Access monitor and access monitoring method for monitoring access b...
- Patent number 7,039,779
- Issue date May 2, 2006
- Fujitsu Limited
- Yusuke Kawasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure encryption processor with tamper protection
- Patent number 6,993,654
- Issue date Jan 31, 2006
- Fujitsu Limited
- Yuji Seki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated circuit for protocol control
- Patent number 6,968,995
- Issue date Nov 29, 2005
- Fujitsu Limited
- Koken Yamamoto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Encryption control apparatus
- Publication number 20020016914
- Publication date Feb 7, 2002
- FUJITSU LIMITED
- Yuji Seki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Access monitor and access monitoring method
- Publication number 20010021966
- Publication date Sep 13, 2001
- FUJITSU LIMITED
- Yusuke Kawasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IC card and its controller, and a method for selection of IC card a...
- Publication number 20010014885
- Publication date Aug 16, 2001
- Fujitsu Limited, Kawasaki, Japan
- Ryoichi Yanagi
- G06 - COMPUTING CALCULATING COUNTING