Yukio Itami

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical deflector, method for mirror finishing of mirror by cutting...
- Patent number 9,864,164
- Issue date Jan 9, 2018
- Ricoh Company, Ltd.
- Yukio Itami
- G02 - OPTICS
Information Patent Grant
Optical scanning unit and image forming apparatus
- Patent number 9,851,559
- Issue date Dec 26, 2017
- Ricoh Company, Ltd.
- Yukio Itami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanner, object detector, and sensing apparatus
- Patent number 9,846,236
- Issue date Dec 19, 2017
- Ricoh Company, Ltd.
- Shigeaki Imai
- G01 - MEASURING TESTING
Information Patent Grant
Object detector and sensing apparatus
- Patent number 9,804,385
- Issue date Oct 31, 2017
- Ricoh Company, Ltd.
- Yukio Itami
- G02 - OPTICS
Information Patent Grant
Optical deflector, optical scanning apparatus, and image forming ap...
- Patent number 9,470,999
- Issue date Oct 18, 2016
- Ricoh Company, Ltd.
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning device including a rotating polygon mirror and ima...
- Patent number 9,323,171
- Issue date Apr 26, 2016
- Ricoh Company, Ltd.
- Yukio Itami
- G02 - OPTICS
Information Patent Grant
Optical scanning unit and image forming apparatus
- Patent number 9,304,315
- Issue date Apr 5, 2016
- Ricoh Company, Ltd.
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 9,229,225
- Issue date Jan 5, 2016
- Ricoh Company, Limited
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical deflector, optical scanning apparatus, and image forming ap...
- Patent number 9,116,457
- Issue date Aug 25, 2015
- Ricoh Company, Ltd.
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 9,116,351
- Issue date Aug 25, 2015
- Ricoh Company, Limited
- Shigeaki Imai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning unit and image forming apparatus
- Patent number 9,069,174
- Issue date Jun 30, 2015
- Ricoh Company, Ltd.
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning apparatus and image forming apparatus utilizing a...
- Patent number 9,019,333
- Issue date Apr 28, 2015
- Ricoh Company, Limited
- Yukio Itami
- G02 - OPTICS
Information Patent Grant
Optical scanning device and image forming apparatus in which a plur...
- Patent number 8,928,716
- Issue date Jan 6, 2015
- Ricoh Company, Limited
- Tadashi Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 8,896,649
- Issue date Nov 25, 2014
- Ricoh Company, Limited
- Kensuke Masuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical deflector, optical scanning apparatus, and image forming ap...
- Patent number 8,896,898
- Issue date Nov 25, 2014
- Ricoh Company, Ltd.
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical deflector, optical scanning apparatus, and image forming ap...
- Patent number 8,743,445
- Issue date Jun 3, 2014
- Ricoh Company, Ltd.
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical deflector, optical scanning apparatus, and image forming ap...
- Patent number 8,416,483
- Issue date Apr 9, 2013
- Ricoh Company, Ltd.
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 8,169,458
- Issue date May 1, 2012
- Ricoh Company, Ltd.
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scan apparatus, image formation apparatus, optical deflecto...
- Patent number 7,898,709
- Issue date Mar 1, 2011
- Ricoh Company, Ltd.
- Kensuke Masuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Hydrodynamic bearing unit, and optical deflector, optical scanner a...
- Patent number 7,813,020
- Issue date Oct 12, 2010
- Ricoh Company, Ltd.
- Yukio Itami
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Optical deflector, method of manufacturing optical deflector, optic...
- Patent number 7,679,801
- Issue date Mar 16, 2010
- Ricoh Company, Ltd.
- Yukio Itami
- G02 - OPTICS
Information Patent Grant
Rotary drive apparatus, optical scan apparatus, and image formation...
- Patent number 7,671,884
- Issue date Mar 2, 2010
- Ricoh Company, Ltd.
- Yukio Itami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical deflector, optical scanner, and image forming apparatus
- Patent number 7,602,540
- Issue date Oct 13, 2009
- Ricoh Company, Limited
- Kensuke Masuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC brushless motor, light deflector optical scanning device, having...
- Patent number 7,586,660
- Issue date Sep 8, 2009
- Ricoh Company, Ltd.
- Yukio Itami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Optical scanning apparatus and image forming apparatus
- Patent number 7,126,737
- Issue date Oct 24, 2006
- Ricoh Company, Ltd.
- Hiromichi Atsuumi
- G02 - OPTICS
Information Patent Grant
Method and apparatus for polygon mirror scanning capable of perform...
- Patent number 6,822,775
- Issue date Nov 23, 2004
- Ricoh Company, Ltd.
- Mitsuo Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic pressure, air bearing type polygonal scanner and method of...
- Patent number 6,778,203
- Issue date Aug 17, 2004
- Ricoh Company, Ltd.
- Yukio Itami
- G02 - OPTICS
Information Patent Grant
Balance correcting method for a high-speed rotatable body, a dynami...
- Patent number 6,580,186
- Issue date Jun 17, 2003
- Ricoh Company, Ltd.
- Mitsuo Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct-current brushless motor, and polygon scanner and image formi...
- Patent number 6,465,918
- Issue date Oct 15, 2002
- Ricoh Company, Ltd.
- Yukio Itami
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DEFLECTOR, METHOD FOR MIRROR FINISHING OF MIRROR BY CUTTING...
- Publication number 20170168261
- Publication date Jun 15, 2017
- Yukio ITAMI
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20160147060
- Publication date May 26, 2016
- Yukio ITAMI
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNER, OBJECT DETECTOR, AND SENSING APPARATUS
- Publication number 20160061955
- Publication date Mar 3, 2016
- Shigeaki Imai
- G01 - MEASURING TESTING
Information Patent Application
OBJECT DETECTOR AND SENSING APPARATUS
- Publication number 20150331108
- Publication date Nov 19, 2015
- Yukio ITAMI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEFLECTOR, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING AP...
- Publication number 20150316871
- Publication date Nov 5, 2015
- Yukio Itami
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20150268462
- Publication date Sep 24, 2015
- Yukio ITAMI
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20150097910
- Publication date Apr 9, 2015
- Yukio ITAMI
- G02 - OPTICS
Information Patent Application
OPTICAL DEFLECTOR, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING AP...
- Publication number 20150016845
- Publication date Jan 15, 2015
- Yukio Itami
- G02 - OPTICS
Information Patent Application
OPTICAL DEFLECTOR, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING AP...
- Publication number 20140218456
- Publication date Aug 7, 2014
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20140204166
- Publication date Jul 24, 2014
- Yukio ITAMI
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20140009555
- Publication date Jan 9, 2014
- Yukio ITAMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20130235143
- Publication date Sep 12, 2013
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20130201536
- Publication date Aug 8, 2013
- Tadashi NAKAMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL DEFLECTOR, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING AP...
- Publication number 20130188992
- Publication date Jul 25, 2013
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120182367
- Publication date Jul 19, 2012
- Kensuke MASUDA
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120056968
- Publication date Mar 8, 2012
- Shigeaki IMAI
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100091083
- Publication date Apr 15, 2010
- Yukio Itami
- G02 - OPTICS
Information Patent Application
OPTICAL DEFLECTOR, OPTICAL SCANNER, AND IMAGE FORMING APPARATUS
- Publication number 20090231659
- Publication date Sep 17, 2009
- Kensuke Masuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL WRITING HEAD AND IMAGE FORMING APPARATUS
- Publication number 20090225148
- Publication date Sep 10, 2009
- Yukio Itami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HYDRODYNAMIC BEARING UNIT, AND OPTICAL DEFLECTOR, OPTICAL SCANNER A...
- Publication number 20080259424
- Publication date Oct 23, 2008
- Yukio ITAMI
- G02 - OPTICS
Information Patent Application
OPTICAL DEFLECTOR, METHOD OF MANUFACTURING OPTICAL DEFLECTOR, OPTIC...
- Publication number 20080239432
- Publication date Oct 2, 2008
- Yukio Itami
- G02 - OPTICS
Information Patent Application
Rotary drive apparatus, optical scan apparatus, and image formation...
- Publication number 20080204539
- Publication date Aug 28, 2008
- Yukio Itami
- G02 - OPTICS
Information Patent Application
OPTICAL SCAN APPARATUS, IMAGE FORMATION APPARATUS, OPTICAL DEFLECTO...
- Publication number 20080174843
- Publication date Jul 24, 2008
- Kensuke Masuda
- 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
OPTICAL DEFLECTOR, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING AP...
- Publication number 20070146852
- Publication date Jun 28, 2007
- Yukio Itami
- G02 - OPTICS
Information Patent Application
DC brushless motor, light deflector, optical scanning device, and i...
- Publication number 20060208179
- Publication date Sep 21, 2006
- Yukio Itami
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20060209377
- Publication date Sep 21, 2006
- Hiromichi Atsuumi
- G02 - OPTICS
Information Patent Application
Light deflector, method of manufacturing the same, optical scanning...
- Publication number 20060061847
- Publication date Mar 23, 2006
- Yukio Itami
- G02 - OPTICS
Information Patent Application
Method and apparatus for polygon mirror scanning capable of perform...
- Publication number 20030160529
- Publication date Aug 28, 2003
- Mitsuo Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Dynamic pressure, air bearing type polygonal scanner and method of...
- Publication number 20020130948
- Publication date Sep 19, 2002
- Yukio Itami
- G02 - OPTICS

Yukio Itami

Person

Patents Grantslast 30 patents

Optical deflector, method for mirror finishing of mirror by cutting...

Optical scanning unit and image forming apparatus

Optical scanner, object detector, and sensing apparatus

Object detector and sensing apparatus

Optical deflector, optical scanning apparatus, and image forming ap...

Optical scanning device including a rotating polygon mirror and ima...

Optical scanning unit and image forming apparatus

Optical scanning device and image forming apparatus

Optical deflector, optical scanning apparatus, and image forming ap...

Optical scanning device and image forming apparatus

Optical scanning unit and image forming apparatus

Optical scanning apparatus and image forming apparatus utilizing a...

Optical scanning device and image forming apparatus in which a plur...

Optical scanning device and image forming apparatus

Optical deflector, optical scanning apparatus, and image forming ap...

Optical deflector, optical scanning apparatus, and image forming ap...

Optical deflector, optical scanning apparatus, and image forming ap...

Optical scanning device and image forming apparatus

Optical scan apparatus, image formation apparatus, optical deflecto...

Hydrodynamic bearing unit, and optical deflector, optical scanner a...

Optical deflector, method of manufacturing optical deflector, optic...

Rotary drive apparatus, optical scan apparatus, and image formation...

Optical deflector, optical scanner, and image forming apparatus

DC brushless motor, light deflector optical scanning device, having...

Optical deflector, production method thereof, optical scanning devi...

Optical scanning apparatus and image forming apparatus

Method and apparatus for polygon mirror scanning capable of perform...

Dynamic pressure, air bearing type polygonal scanner and method of...

Balance correcting method for a high-speed rotatable body, a dynami...

Direct-current brushless motor, and polygon scanner and image formi...

Patents Applicationslast 30 patents

OPTICAL DEFLECTOR, METHOD FOR MIRROR FINISHING OF MIRROR BY CUTTING...

OPTICAL SCANNING UNIT AND IMAGE FORMING APPARATUS

OPTICAL SCANNER, OBJECT DETECTOR, AND SENSING APPARATUS

OBJECT DETECTOR AND SENSING APPARATUS

OPTICAL DEFLECTOR, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING AP...

OPTICAL SCANNING UNIT AND IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

OPTICAL DEFLECTOR, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING AP...

OPTICAL DEFLECTOR, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING AP...

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

OPTICAL SCANNING UNIT AND IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

OPTICAL DEFLECTOR, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING AP...

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

OPTICAL DEFLECTOR, OPTICAL SCANNER, AND IMAGE FORMING APPARATUS

OPTICAL WRITING HEAD AND IMAGE FORMING APPARATUS

HYDRODYNAMIC BEARING UNIT, AND OPTICAL DEFLECTOR, OPTICAL SCANNER A...

OPTICAL DEFLECTOR, METHOD OF MANUFACTURING OPTICAL DEFLECTOR, OPTIC...

Rotary drive apparatus, optical scan apparatus, and image formation...

OPTICAL SCAN APPARATUS, IMAGE FORMATION APPARATUS, OPTICAL DEFLECTO...

OPTICAL DEFLECTOR, PRODUCTION METHOD THEREOF, OPTICAL SCANNING DEVI...

OPTICAL DEFLECTOR, OPTICAL SCANNING APPARATUS, AND IMAGE FORMING AP...

DC brushless motor, light deflector, optical scanning device, and i...

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

Light deflector, method of manufacturing the same, optical scanning...

Method and apparatus for polygon mirror scanning capable of perform...

Dynamic pressure, air bearing type polygonal scanner and method of...