Tadashi Mizunuma

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data distribution method, data search method, and data search system
- Patent number 7,428,527
- Issue date Sep 23, 2008
- Hitachi Software Engineering Co., Ltd.
- Tsunehiko Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database search information output method
- Patent number 7,421,424
- Issue date Sep 2, 2008
- Hitachi Software Engineering Co., Ltd.
- Shigeru Tago
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Text mining server and program
- Patent number 7,302,427
- Issue date Nov 27, 2007
- Hitachi Software Engineering Co., Ltd.
- Yuji Morikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of determining database search path
- Patent number 7,191,173
- Issue date Mar 13, 2007
- Hitachi Software Engineering Co., Ltd.
- Tadashi Mizunuma
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Text mining server and text mining system
- Publication number 20060080296
- Publication date Apr 13, 2006
- Hitachi Software Engineering Co., Ltd.
- Yuji Morikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Text mining server and program
- Publication number 20060069673
- Publication date Mar 30, 2006
- Hitachi Software Engineering Co., Ltd.
- Yuji Morikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Key word frequency calculation method and program for carrying out...
- Publication number 20040193589
- Publication date Sep 30, 2004
- Hitachi Software Engineering Co., Ltd.
- Shigeru Tago
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of determining database search path
- Publication number 20040193590
- Publication date Sep 30, 2004
- Hitachi Software Engineering Co., Ltd.
- Tadashi Mizunuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Database search information output method
- Publication number 20040193588
- Publication date Sep 30, 2004
- Hitachi Software Engineering Co., Ltd.
- Shigeru Tago
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data distribution method, data search method, and data search system
- Publication number 20040139051
- Publication date Jul 15, 2004
- Tsunehiko Watanabe
- G06 - COMPUTING CALCULATING COUNTING