Yasuhiro Aridome

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Aikou-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polygon mirror scanner having an easily replaceable bearing
- Patent number 7,113,317
- Issue date Sep 26, 2006
- Ricoh Company, Ltd.
- Fumikata Andoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Polygon mirror scanner having an easily replaceable bearing
- Patent number 7,106,481
- Issue date Sep 12, 2006
- Ricoh Company, Ltd.
- Fumikata Andoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Polygon mirror scanner having an easily replaceable bearing
- Publication number 20050253472
- Publication date Nov 17, 2005
- Fumikata Andoh
- G02 - OPTICS
Information Patent Application
Polygon mirror scanner having an easily replaceable bearing
- Publication number 20040057093
- Publication date Mar 25, 2004
- Fumikata Andoh
- G02 - OPTICS