Yosuke Kato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
System and method for taking over a document
- Patent number 7,379,056
- Issue date May 27, 2008
- Hitachi, Ltd.
- Yosuke Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Application system with function for preventing modification
- Patent number 7,231,601
- Issue date Jun 12, 2007
- Hitachi, Ltd.
- Hiroshi Sako
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Application system with function for preventing modification
- Publication number 20050120295
- Publication date Jun 2, 2005
- Hitachi, Ltd.
- Hiroshi Sako
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mail system and mail service
- Publication number 20050093832
- Publication date May 5, 2005
- Hitachi, Ltd.
- Naohiro Furukawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for taking over a document
- Publication number 20050015270
- Publication date Jan 20, 2005
- Yosuke Kato
- G06 - COMPUTING CALCULATING COUNTING