Yasuko Toju

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tracing system for analyzing an information distribution route by a...
- Patent number 5,862,336
- Issue date Jan 19, 1999
- Fuji Xerox Co., Ltd.
- Juhei Nakagaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tracing system having follow-up distribution section for distributi...
- Patent number 5,857,077
- Issue date Jan 5, 1999
- Fuji Xerox Co., Ltd.
- Juhei Nakagaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information tracing system and information tracing method
- Patent number 5,822,533
- Issue date Oct 13, 1998
- Fuji Xerox Co., Ltd.
- Kazuo Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Text editor for converting text format to correspond to an output m...
- Patent number 5,802,381
- Issue date Sep 1, 1998
- Fuji Xerox Co., Ltd.
- Fumitaka Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document processing system with an image editing function
- Patent number 5,774,570
- Issue date Jun 30, 1998
- Fuji Xerox Co., Ltd.
- Yasuko Toju
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information tracing system and information tracing method
- Patent number 5,745,686
- Issue date Apr 28, 1998
- Fuji Xerox Co., Ltd.
- Kazuo Saito
- G06 - COMPUTING CALCULATING COUNTING