Yasuhiro Nakada

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automated recognition of and distinction among graphics input, text...
- Patent number 5,913,221
- Issue date Jun 15, 1999
- Hitachi Software Engineering Co., Ltd.
- Shigeru Kano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for diagram recognition by using recognizing rules and syste...
- Patent number 5,867,596
- Issue date Feb 2, 1999
- Hitachi Software Engineering Co., Ltd.
- Shigeru Kano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for drawing network diagrams
- Patent number 5,717,846
- Issue date Feb 10, 1998
- Hitachi Software Engineering Co., Ltd.
- Toshiya Iida
- G06 - COMPUTING CALCULATING COUNTING