Yuko Murayama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dilation/erosion conversion circuit
- Patent number 4,980,923
- Issue date Dec 25, 1990
- Seiko Instruments Inc.
- Tetsumi Kawamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Maximum/minimum value conversion circuit for image processing
- Patent number 4,809,343
- Issue date Feb 28, 1989
- Seiko Instruments Inc.
- Shuichi Wakabayashi
- G06 - COMPUTING CALCULATING COUNTING