Takeshi Yamashita

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus that performs a refreshing operation
- Patent number 9,817,340
- Issue date Nov 14, 2017
- Ricoh Company, Ltd.
- Takahiro Seki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,804,533
- Issue date Oct 31, 2017
- Ricoh Company, Ltd.
- Takeshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process unit
- Patent number 9,772,601
- Issue date Sep 26, 2017
- Ricoh Company, Ltd.
- Mitsutoshi Kichise
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge
- Patent number 9,360,824
- Issue date Jun 7, 2016
- Ricoh Company, Ltd.
- Tomohiro Fukao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process unit and image forming apparatus incorporating same
- Patent number 9,217,989
- Issue date Dec 22, 2015
- Ricoh Company, Ltd.
- Mitsutoshi Kichise
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 9,164,435
- Issue date Oct 20, 2015
- Ricoh Company, Ltd.
- Tomoya Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,146,505
- Issue date Sep 29, 2015
- Ricoh Company, Ltd.
- Takeshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,025,994
- Issue date May 5, 2015
- Ricoh Company, Ltd.
- Takeshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus with a line velocity difference set b...
- Patent number 8,983,323
- Issue date Mar 17, 2015
- Ricoh Company, Limited
- Takeshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 8,971,743
- Issue date Mar 3, 2015
- Ricoh Company, Ltd.
- Takafumi Miyazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image developing device, process cartridge including image developi...
- Patent number 8,805,222
- Issue date Aug 12, 2014
- Ricoh Company, Ltd.
- Naoki Nakatake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt device and image forming apparatus
- Patent number 8,233,823
- Issue date Jul 31, 2012
- Ricoh Company, Limited
- Tomoya Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and control method therefor
- Patent number 8,059,981
- Issue date Nov 15, 2011
- Ricoh Company Limited
- Takeshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and control method therefor
- Patent number 7,903,987
- Issue date Mar 8, 2011
- Ricoh Company Limited
- Makoto Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus
- Patent number 7,869,751
- Issue date Jan 11, 2011
- Ricoh Company, Limited
- Tomoya Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image carrier unit
- Patent number 7,840,157
- Issue date Nov 23, 2010
- Ricoh Company, Ltd.
- Naoki Nakatake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge
- Patent number 7,778,573
- Issue date Aug 17, 2010
- Ricoh Company, Ltd.
- Takeshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt device and image forming apparatus
- Patent number 7,735,634
- Issue date Jun 15, 2010
- Ricoh Company, Ltd.
- Takafumi Miyazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dry etching method, fabrication method for semiconductor device, an...
- Patent number 7,402,527
- Issue date Jul 22, 2008
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for detecting end point
- Patent number 7,377,992
- Issue date May 27, 2008
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dry etching method, fabrication method for semiconductor device, an...
- Patent number 7,341,922
- Issue date Mar 11, 2008
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dry etching method, fabrication method for semiconductor device, an...
- Patent number 7,148,151
- Issue date Dec 12, 2006
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for detecting end point
- Patent number 7,026,173
- Issue date Apr 11, 2006
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating electronic device
- Patent number 7,022,619
- Issue date Apr 4, 2006
- Matsushita Electric Industrial Co., Ltd.
- Michinari Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Evaluation method for evaluating insulating film, evaluation device...
- Patent number 6,859,023
- Issue date Feb 22, 2005
- Matsushita Electric Industrial Co., Ltd.
- Michinari Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dry etching method, fabrication method for semiconductor device, an...
- Patent number 6,762,129
- Issue date Jul 13, 2004
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170248896
- Publication date Aug 31, 2017
- Naoki NAKATAKE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170097589
- Publication date Apr 6, 2017
- Takahiro SEKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170031273
- Publication date Feb 2, 2017
- Takeshi YAMASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS UNIT
- Publication number 20170031310
- Publication date Feb 2, 2017
- RICOH COMPANY, LTD.
- Mitsutoshi KICHISE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20160334737
- Publication date Nov 17, 2016
- Mitsutoshi KICHISE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20160033924
- Publication date Feb 4, 2016
- Tomohiro FUKAO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS UNIT AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20150117901
- Publication date Apr 30, 2015
- RICOH COMPANY, LTD.
- Mitsutoshi KICHISE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150003852
- Publication date Jan 1, 2015
- RICOH COMPANY, LTD.
- Takeshi YAMASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140153955
- Publication date Jun 5, 2014
- Takeshi YAMASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140153982
- Publication date Jun 5, 2014
- RICOH COMPANY, LTD.
- Tomoya ADACHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20130266332
- Publication date Oct 10, 2013
- Takafumi MIYAZAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS UNIT IN...
- Publication number 20130236217
- Publication date Sep 12, 2013
- Yuji NAGATOMO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COLOR IMAGE FORMING APPARATUS
- Publication number 20130195487
- Publication date Aug 1, 2013
- Takeshi YAMASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE DEVELOPING DEVICE, PROCESS CARTRIDGE INCLUDING IMAGE DEVELOPI...
- Publication number 20130058670
- Publication date Mar 7, 2013
- Naoki Nakatake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20090324270
- Publication date Dec 31, 2009
- Takeshi YAMASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20090279909
- Publication date Nov 12, 2009
- Makoto MATSUSHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090014288
- Publication date Jan 15, 2009
- Takafumi MIYAZAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090016772
- Publication date Jan 15, 2009
- Tomoya ADACHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20080310893
- Publication date Dec 18, 2008
- Tomoya ADACHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20080152378
- Publication date Jun 26, 2008
- Takeshi YAMASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE CARRIER UNIT
- Publication number 20080131162
- Publication date Jun 5, 2008
- Naoki NAKATAKE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Dry etching method, fabrication method for semiconductor device, an...
- Publication number 20070029284
- Publication date Feb 8, 2007
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dry etching method, fabrication method for semiconductor device, an...
- Publication number 20060258117
- Publication date Nov 16, 2006
- Matsushita Electronic Industrial Co., Ltd.
- Takeshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for detecting end point
- Publication number 20060189006
- Publication date Aug 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for detecting end point
- Publication number 20050054123
- Publication date Mar 10, 2005
- Takeshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Dry etching method, fabrication method for semiconductor device, an...
- Publication number 20040147126
- Publication date Jul 29, 2004
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for fabricating electronic device
- Publication number 20030186537
- Publication date Oct 2, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Michinari Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Evaluation method for evaluating insulating film, evaluation device...
- Publication number 20030040132
- Publication date Feb 27, 2003
- Matsushita Electric Industrial Co., Ltd.
- Michinari Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dry etching method, fabrication method for semiconductor device, an...
- Publication number 20010034138
- Publication date Oct 25, 2001
- Takeshi Yamashita
- H01 - BASIC ELECTRIC ELEMENTS

Takeshi Yamashita

Person

Patents Grantslast 30 patents

Image forming apparatus that performs a refreshing operation

Image forming apparatus

Image forming apparatus and process unit

Image forming apparatus and process cartridge

Process unit and image forming apparatus incorporating same

Fixing device and image forming apparatus

Image forming apparatus

Image forming apparatus

Color image forming apparatus with a line velocity difference set b...

Image forming apparatus and image forming method

Image developing device, process cartridge including image developi...

Belt device and image forming apparatus

Image forming apparatus and control method therefor

Image forming apparatus and control method therefor

Transfer device and image forming apparatus

Image forming apparatus and image carrier unit

Image forming apparatus and process cartridge

Belt device and image forming apparatus

Dry etching method, fabrication method for semiconductor device, an...

Method and apparatus for detecting end point

Dry etching method, fabrication method for semiconductor device, an...

Dry etching method, fabrication method for semiconductor device, an...

Method and apparatus for detecting end point

Method for fabricating electronic device

Evaluation method for evaluating insulating film, evaluation device...

Dry etching method, fabrication method for semiconductor device, an...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND PROCESS UNIT

BELT DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

PROCESS UNIT AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

DEVELOPMENT DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS UNIT IN...

COLOR IMAGE FORMING APPARATUS

IMAGE DEVELOPING DEVICE, PROCESS CARTRIDGE INCLUDING IMAGE DEVELOPI...

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR

BELT DEVICE AND IMAGE FORMING APPARATUS

BELT DEVICE AND IMAGE FORMING APPARATUS

TRANSFER DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS AND IMAGE CARRIER UNIT

Dry etching method, fabrication method for semiconductor device, an...

Dry etching method, fabrication method for semiconductor device, an...

Method and apparatus for detecting end point

Method and apparatus for detecting end point

Dry etching method, fabrication method for semiconductor device, an...

Method for fabricating electronic device

Evaluation method for evaluating insulating film, evaluation device...

Dry etching method, fabrication method for semiconductor device, an...