Hideki Ogawa

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Fujisawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display unit, information processing unit, display method, program,...
- Patent number 7,057,610
- Issue date Jun 6, 2006
- International Business Machines Corporation
- Rieko Kataoka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus for a computer having a storage medium
- Patent number 6,900,820
- Issue date May 31, 2005
- International Business Machines Corporation
- Rieko Kataoka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY UNIT, INFORMATION PROCESSING UNIT, DISPLAY METHOD, PROGRAM,...
- Publication number 20030122807
- Publication date Jul 3, 2003
- IBM CORPORATION
- Rieko Kataoka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display apparatus for a computer having a storage medium
- Publication number 20020021275
- Publication date Feb 21, 2002
- Rieko Kataoka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS