Osamu ENDOU

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing device and image forming apparatus including a toner bea...
- Patent number 9,201,336
- Issue date Dec 1, 2015
- Ricoh Company, Ltd.
- Osamu Endou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device and image forming apparatus incorporating same
- Patent number 9,158,228
- Issue date Oct 13, 2015
- Ricoh Company, Ltd.
- Yoshiko Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device, and image forming apparatus and process cartrid...
- Patent number 8,965,254
- Issue date Feb 24, 2015
- Ricoh Company, Ltd.
- Yoshiko Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device, and image forming apparatus and process cartrid...
- Patent number 8,929,782
- Issue date Jan 6, 2015
- Ricoh Company, Ltd.
- Osamu Endou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device and image forming apparatus
- Patent number 8,376,494
- Issue date Feb 19, 2013
- Ricoh Company, Limited
- Tetsuro Hirota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with developer passage amount control elect...
- Patent number 8,259,142
- Issue date Sep 4, 2012
- Ricoh Company, Limited
- Tetsuro Hirota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming device based on direct recording method and image for...
- Patent number 8,259,141
- Issue date Sep 4, 2012
- Ricoh Company, Limited
- Masanori Saitoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,167,410
- Issue date May 1, 2012
- Ricoh Company, Ltd.
- Masanori Horike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method performed by the i...
- Patent number 7,844,191
- Issue date Nov 30, 2010
- Ricoh Company Limited
- Osamu Endou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus reducing background contamination
- Patent number 7,835,670
- Issue date Nov 16, 2010
- Ricoh Company Limited
- Osamu Endou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device using one-component toner for an image forming ap...
- Patent number 7,450,870
- Issue date Nov 11, 2008
- Ricoh Company, Ltd.
- Masato Iio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device for an image forming apparatus
- Patent number 6,795,674
- Issue date Sep 21, 2004
- Ricoh Company, Ltd.
- Shuuichi Endoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image developing capable of effectively fo...
- Patent number 6,775,506
- Issue date Aug 10, 2004
- Ricoh Company, Ltd.
- Shuuichi Endoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device for an image forming apparatus
- Patent number 6,643,486
- Issue date Nov 4, 2003
- Ricoh Company, Ltd.
- Shuuichi Endoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanner
- Patent number 5,805,324
- Issue date Sep 8, 1998
- Ricoh Company, Inc.
- Osamu Endou
- G02 - OPTICS
Information Patent Grant
Optical scanner
- Patent number 5,426,298
- Issue date Jun 20, 1995
- Ricoh Company, Ltd.
- Nobuo Sakuma
- G02 - OPTICS
Information Patent Grant
Optical scanner having an image forming mirror and means for reduci...
- Patent number 5,408,095
- Issue date Apr 18, 1995
- Ricoh Company, Ltd.
- Hiromichi Atsuumi
- G02 - OPTICS
Information Patent Grant
Image forming reflecting mirror for constant speed optical scan and...
- Patent number 5,233,454
- Issue date Aug 3, 1993
- Ricoh Company, Ltd.
- Nobuo Sakuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanner
- Patent number 5,157,534
- Issue date Oct 20, 1992
- Ricoh Company, Ltd.
- Osamu Endou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scanning lens and scanning apparatus using scanning lens
- Patent number 5,128,795
- Issue date Jul 7, 1992
- Ricoh Company, Ltd.
- Osamu Endou
- G02 - OPTICS
Information Patent Grant
Objective lens for optical disk
- Patent number 4,995,710
- Issue date Feb 26, 1991
- Ricoh Company, Ltd.
- Seizoh Suzuki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130216250
- Publication date Aug 22, 2013
- Hideyasu SEKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRID...
- Publication number 20130216276
- Publication date Aug 22, 2013
- Yoshiko OGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRID...
- Publication number 20130216277
- Publication date Aug 22, 2013
- Osamu ENDOU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20130209143
- Publication date Aug 15, 2013
- Osamu ENDOU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130071147
- Publication date Mar 21, 2013
- Yoshiko OGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130071148
- Publication date Mar 21, 2013
- Yuuji ISHIKURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110043589
- Publication date Feb 24, 2011
- Tetsuro HIROTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS WITH DEVELOPER PASSAGE AMOUNT CONTROL ELECT...
- Publication number 20100214364
- Publication date Aug 26, 2010
- Tetsuro HIROTA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING DEVICE BASED ON DIRECT RECORDING METHOD AND IMAGE FOR...
- Publication number 20100183342
- Publication date Jul 22, 2010
- Masanori SAITOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100061751
- Publication date Mar 11, 2010
- Masanori HORIKE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090060584
- Publication date Mar 5, 2009
- Osamu ENDOU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD PERFORMED BY THE I...
- Publication number 20090003865
- Publication date Jan 1, 2009
- Osamu ENDOU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE USING ONE-COMPONENT TONER FOR AN IMAGE FORMING AP...
- Publication number 20070086812
- Publication date Apr 19, 2007
- MASATO IIO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device using one-component toner for an image forming ap...
- Publication number 20040208674
- Publication date Oct 21, 2004
- Masato Ilo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device for an image forming apparatus
- Publication number 20040071482
- Publication date Apr 15, 2004
- Shuuichi Endoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for image developing capable of effectively fo...
- Publication number 20020012553
- Publication date Jan 31, 2002
- RICOH COMPANY, LTD.
- Shuuichi Endoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Osamu ENDOU

Person

Patents Grantslast 30 patents

Developing device and image forming apparatus including a toner bea...

Development device and image forming apparatus incorporating same

Development device, and image forming apparatus and process cartrid...

Development device, and image forming apparatus and process cartrid...

Image forming device and image forming apparatus

Image forming apparatus with developer passage amount control elect...

Image forming device based on direct recording method and image for...

Image forming apparatus

Image forming apparatus and image forming method performed by the i...

Image forming apparatus reducing background contamination

Developing device using one-component toner for an image forming ap...

Developing device for an image forming apparatus

Method and apparatus for image developing capable of effectively fo...

Developing device for an image forming apparatus

Optical scanner

Optical scanner

Optical scanner having an image forming mirror and means for reduci...

Image forming reflecting mirror for constant speed optical scan and...

Optical scanner

Scanning lens and scanning apparatus using scanning lens

Objective lens for optical disk

Patents Applicationslast 30 patents

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

DEVELOPMENT DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRID...

DEVELOPMENT DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRID...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS WITH DEVELOPER PASSAGE AMOUNT CONTROL ELECT...

IMAGE FORMING DEVICE BASED ON DIRECT RECORDING METHOD AND IMAGE FOR...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD PERFORMED BY THE I...

DEVELOPING DEVICE USING ONE-COMPONENT TONER FOR AN IMAGE FORMING AP...

Developing device using one-component toner for an image forming ap...

Developing device for an image forming apparatus

Method and apparatus for image developing capable of effectively fo...