Akira Matsumura

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for obtaining binary image
- Patent number 5,315,409
- Issue date May 24, 1994
- Dainippon Screen Mfg. Co., Ltd.
- Akira Matsumura
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for detecting defect on object
- Publication number 20060078191
- Publication date Apr 13, 2006
- Dainippon Screen Mfg. Co., Ltd.
- Akira Matsumura
- G06 - COMPUTING CALCULATING COUNTING