Nobuyuki Maruyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing-cylinder bearing device
- Patent number 6,817,291
- Issue date Nov 16, 2004
- Tokyo Kikai Seisakusho, Ltd.
- Yoshio Kobayashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Printing-cylinder bearing device
- Publication number 20030167942
- Publication date Sep 11, 2003
- Yoshio Kobayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS