ATSUSHI KIKUTA

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KASHIWA-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Authenticity output method and its apparatus, and processing program
- Patent number 7,269,852
- Issue date Sep 11, 2007
- Hitachi, Ltd.
- Kazuya Uemura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method of searching for electronic data
- Patent number 6,879,978
- Issue date Apr 12, 2005
- Hitachi, Ltd.
- Hiroshi Yoshiura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information search method and system for registering and searching...
- Patent number 6,611,830
- Issue date Aug 26, 2003
- Hitachi, Ltd.
- Takashi Shinoda
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Authenticity output method and its apparatus, and processing program
- Publication number 20020103645
- Publication date Aug 1, 2002
- Hitachi, Ltd
- Kazuya Uemura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method of searching for electronic data
- Publication number 20020065819
- Publication date May 30, 2002
- Hiroshi Yoshiura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION SEARCH METHOD AND SYSTEM THEREFOR
- Publication number 20020059162
- Publication date May 16, 2002
- TAKASHI SHINODA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of managing an electronic mark using an agent
- Publication number 20020038423
- Publication date Mar 28, 2002
- Kenichi Shouduka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of aiding portal site making and method of providing services
- Publication number 20020029257
- Publication date Mar 7, 2002
- Naoki Watanabe
- G06 - COMPUTING CALCULATING COUNTING