Tomochika Tomiyama

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Kawasaki, JP

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Patents Applicationslast 30 patents

Information Patent Application
AUTHENTICATION SYSTEM, AUTHENTICATION SERVER APPARATUS, USER APPARA...
- Publication number 20090235345
- Publication date Sep 17, 2009
- Mitsuhiro OIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE MANAGEMENT SYSTEM, FILE MANAGEMENT METHOD, AND FILE MANAGEMENT...
- Publication number 20090077136
- Publication date Mar 19, 2009
- Hiromi Igawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for disribution of contents
- Publication number 20020018566
- Publication date Feb 14, 2002
- Hitachi, Ltd
- Yoshiaki Kawatsura
- G06 - COMPUTING CALCULATING COUNTING