Masafumi Tsuru

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for encrypting data to be secured and inputtin...
- Patent number 7,783,895
- Issue date Aug 24, 2010
- Sanyo Electric Co., LTD
- Yoshihiro Hori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for encrypting data to be secured and inputtin...
- Patent number 7,721,346
- Issue date May 18, 2010
- Sanyo Electric Co., LTD
- Yoshihiro Hori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storing device for classified data
- Patent number 7,716,746
- Issue date May 11, 2010
- Sanyo Electric Co., LTD
- Yoshihiro Hori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage device capable of storing multiple sets of history inf...
- Patent number 7,650,328
- Issue date Jan 19, 2010
- Sanyo Electric Co., LTD
- Yoshihiro Hori
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Data storage device capable of storing multiple sets of history inf...
- Publication number 20050289062
- Publication date Dec 29, 2005
- SANYO ELECTRIC CO LTD
- Yoshihiro Hori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data storing device
- Publication number 20050160044
- Publication date Jul 21, 2005
- Yoshihiro Hori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for encrypting data to be secured and inputtin...
- Publication number 20040250092
- Publication date Dec 9, 2004
- Yoshihiro Hori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for encrypting data to be secured and inputtin...
- Publication number 20040249993
- Publication date Dec 9, 2004
- Yoshihiro Hori
- G06 - COMPUTING CALCULATING COUNTING