Yoshio Tsukamoto

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Chigasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printed paper inspecting method and apparatus
- Patent number 7,570,788
- Issue date Aug 4, 2009
- Baldwin-Japan Ltd.
- Yoshio Tsukamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reading apparatus
- Patent number 7,034,928
- Issue date Apr 25, 2006
- Baldwin-Japan LTD
- Yoshio Tsukamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical system
- Patent number 6,381,020
- Issue date Apr 30, 2002
- Baldwin-Japan Ltd.
- Yoshio Tsukamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical color sensor and color print inspecting apparatus
- Patent number 6,115,512
- Issue date Sep 5, 2000
- Baldwin-Japan, Ltd.
- Yoshio Tsukamoto
- G01 - MEASURING TESTING
Information Patent Grant
Printing plate or printed product identifying apparatus
- Patent number 6,101,945
- Issue date Aug 15, 2000
- Baldwin-Japan, Ltd.
- Akira Hara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Printed paper inspecting method and apparatus
- Publication number 20040156630
- Publication date Aug 12, 2004
- Yoshio Tsukamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS