Makoto Endo

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 8,004,735
- Issue date Aug 23, 2011
- Ricoh Company, Limited
- Tomoyuki Murakami
- G02 - OPTICS
Information Patent Grant
Optical deflector, production method thereof, optical scanning devi...
- Patent number 7,420,723
- Issue date Sep 2, 2008
- Ricoh Company, Ltd.
- Yukio Itami
- G02 - OPTICS
Information Patent Grant
Hydrodynamic bearing unit
- Patent number 6,843,602
- Issue date Jan 18, 2005
- NTN Corporation
- Kazuhiko Koseki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus
- Publication number 20090296179
- Publication date Dec 3, 2009
- Ricoh Company, Limited
- Tomoyuki Murakami
- G02 - OPTICS
Information Patent Application
OPTICAL DEFLECTOR, PRODUCTION METHOD THEREOF, OPTICAL SCANNING DEVI...
- Publication number 20070153349
- Publication date Jul 5, 2007
- Yukio Itami
- G02 - OPTICS
Information Patent Application
Hydrodynamic bearing unit
- Publication number 20020051588
- Publication date May 2, 2002
- Kazuhiro Koseki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...