Hideshi Hashiyama

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data processing method of binary graphic pattern and system therefor
- Patent number 4,573,201
- Issue date Feb 25, 1986
- Dainippon Screen Seizo Kabushiki Kaisha
- Hideshi Hashiyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for compressing data of two-value picture image
- Patent number 4,524,456
- Issue date Jun 18, 1985
- Dainippon Screen Seizo Kabushiki Kaisha
- Shuichi Araki
- G06 - COMPUTING CALCULATING COUNTING