Kaoru TADA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet conveying device, image reading device, and image forming app...
- Patent number 10,507,995
- Issue date Dec 17, 2019
- Ricoh Company, Ltd.
- Munekazu Hirata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reading device configured to selectively stop a sheet based o...
- Patent number 10,491,768
- Issue date Nov 26, 2019
- Ricoh Company, Ltd.
- Takayuki Andoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rotation drive device, image reading device, and image forming appa...
- Patent number 10,341,516
- Issue date Jul 2, 2019
- Ricoh Company, Ltd.
- Daisuke Imaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Document feeder and image forming apparatus incorporating the docum...
- Patent number 10,131,512
- Issue date Nov 20, 2018
- Ricoh Company, Ltd.
- Kaoru Tada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device, image reading device, and image forming app...
- Patent number 10,118,781
- Issue date Nov 6, 2018
- Ricoh Company, Ltd.
- Takayuki Andoh
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Shade correcting image reading by biasing force of a color referenc...
- Patent number 10,070,010
- Issue date Sep 4, 2018
- Ricoh Company, Ltd.
- Koji Hatayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic document feeding device
- Patent number 9,988,223
- Issue date Jun 5, 2018
- Ricoh Company, Ltd.
- Munekazu Hirata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Automatic document feeding device and image forming apparatus incor...
- Patent number 9,819,838
- Issue date Nov 14, 2017
- Ricoh Company, Ltd.
- Koji Hatayama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image scanner and image forming apparatus incorporating the image s...
- Patent number 9,571,690
- Issue date Feb 14, 2017
- Ricoh Company, Ltd.
- Yohei Osanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply device and image forming apparatus
- Patent number 9,188,933
- Issue date Nov 17, 2015
- Ricoh Company, Ltd.
- Kaoru Tada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Feeding device and image forming apparatus
- Patent number 9,085,426
- Issue date Jul 21, 2015
- Ricoh Company, Ltd.
- Ikuo Fujii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 9,008,543
- Issue date Apr 14, 2015
- Ricoh Company, Ltd.
- Haruo Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device with mechanism capable of detecting pressure exerted...
- Patent number 8,948,639
- Issue date Feb 3, 2015
- Ricoh Company, Ltd.
- Yoshihiro Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,827,259
- Issue date Sep 9, 2014
- Ricoh Company, Ltd.
- Ikuo Fujii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet supplying device and image forming apparatus incorporating same
- Patent number 8,798,517
- Issue date Aug 5, 2014
- Ricoh Company, Ltd.
- Yasuo Matsuyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feed unit and image forming apparatus including same
- Patent number 8,770,576
- Issue date Jul 8, 2014
- Ricoh Company, Ltd.
- Ippei Kimura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet supplying device and image forming apparatus incorporating same
- Patent number 8,684,348
- Issue date Apr 1, 2014
- Ricoh Company, Ltd.
- Yasuo Matsuyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process cartridge and electrophotographic apparatus having electric...
- Patent number 8,582,999
- Issue date Nov 12, 2013
- Ricoh Company, Limited
- Kaoru Tada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having toner passage blocking mechanism
- Patent number 8,526,853
- Issue date Sep 3, 2013
- Ricoh Company, Limited
- Kaoru Tada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper feeder and image forming apparatus
- Patent number 8,424,863
- Issue date Apr 23, 2013
- Ricoh Company, Ltd.
- Nobuhiko Kita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus having developing device cooling mechanism,...
- Patent number 8,417,142
- Issue date Apr 9, 2013
- Ricoh Company, Limited
- Yuusuke Furuichi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus performing image formation by conveying paper
- Patent number 8,412,056
- Issue date Apr 2, 2013
- Ricoh Company Limited
- Yuusuke Furuichi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet supplying device and image forming apparatus incorporating same
- Patent number 8,360,418
- Issue date Jan 29, 2013
- Ricoh, Company, Ltd.
- Yasuo Matsuyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Interlock device and image forming apparatus incorporating same
- Patent number 8,311,438
- Issue date Nov 13, 2012
- Ricoh Company, Ltd.
- Sei Onuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,169,460
- Issue date May 1, 2012
- Ricoh Company, Ltd.
- Yuusuke Furuichi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a mechanism for reliably mounting...
- Patent number 8,050,593
- Issue date Nov 1, 2011
- Ricoh Company, Ltd.
- Yuusuke Furuichi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper feeder and image forming apparatus
- Patent number 8,020,848
- Issue date Sep 20, 2011
- Ricoh Company, Ltd.
- Nobuhiko Kita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus including a latent image carrier and an exp...
- Patent number 8,010,012
- Issue date Aug 30, 2011
- Ricoh Company, Limited
- Ryoh Idehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Housing structure and image forming apparatus
- Patent number 7,983,596
- Issue date Jul 19, 2011
- Ricoh Company, Limited
- Genta Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, image forming method, and supporting mecha...
- Patent number 7,957,670
- Issue date Jun 7, 2011
- Ricoh Company, Limited
- Kazuyoshi Kondo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DRIVE TRANSMITTER INCLUDING AN ELECTROMAGNETIC UNIT, AND IMAGE FORM...
- Publication number 20200233364
- Publication date Jul 23, 2020
- RICOH COMPANY, LTD.
- Shinya SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MEDIUM CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING T...
- Publication number 20190283989
- Publication date Sep 19, 2019
- RICOH COMPANY, LTD.
- Kaoru Tada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20190068815
- Publication date Feb 28, 2019
- RICOH COMPANY, LTD.
- Takayuki ANDOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APP...
- Publication number 20190047809
- Publication date Feb 14, 2019
- RICOH COMPANY, LTD.
- Munekazu HIRATA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20190052767
- Publication date Feb 14, 2019
- Tatsuaki NAGANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROTATION DRIVE DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPA...
- Publication number 20180270375
- Publication date Sep 20, 2018
- RICOH COMPANY, LTD.
- DAISUKE IMAKI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APP...
- Publication number 20180086579
- Publication date Mar 29, 2018
- RICOH COMPANY, LTD.
- Takayuki Andoh
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DOCUMENT FEEDER AND IMAGE FORMING APPARATUS INCORPORATING THE DOCUM...
- Publication number 20170183181
- Publication date Jun 29, 2017
- RICOH COMPANY, LTD.
- Kaoru TADA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...
- Publication number 20170180603
- Publication date Jun 22, 2017
- RICOH COMPANY, LTD.
- Koji HATAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC DOCUMENT FEEDING DEVICE
- Publication number 20160368728
- Publication date Dec 22, 2016
- RICOH COMPANY, LTD.
- Munekazu HIRATA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
AUTOMATIC DOCUMENT FEEDING DEVICE AND IMAGE FORMING APPARATUS INCOR...
- Publication number 20160360073
- Publication date Dec 8, 2016
- RICOH COMPANY, LTD.
- Koji HATAYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING THE IMAGE S...
- Publication number 20160277624
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Yohei OSANAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER SUPPLY DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140133881
- Publication date May 15, 2014
- Ricoh Company, Ltd.
- Kaoru TADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FEEDING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140077444
- Publication date Mar 20, 2014
- RICOH COMPANY, LIMITED
- Ikuo FUJII
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140064781
- Publication date Mar 6, 2014
- RICOH COMPANY, LTD.
- Haruo HASHIMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET FEED UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20130228962
- Publication date Sep 5, 2013
- Ippei KIMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET SUPPLYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130200562
- Publication date Aug 8, 2013
- Yasuo MATSUYAMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130177342
- Publication date Jul 11, 2013
- Kaoru TADA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130043647
- Publication date Feb 21, 2013
- RICOH COMPANY, LTD.
- Ikuo FUJII
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
FIXING DEVICE WITH MECHANISM CAPABLE OF DETECTING PRESSURE EXERTED...
- Publication number 20130004192
- Publication date Jan 3, 2013
- RICOH COMPANY, LTD.
- Yoshihiro Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet supplying device and image forming apparatus incorporating same
- Publication number 20120063829
- Publication date Mar 15, 2012
- RICOH COMPANY, LTD.
- Yasuo Matsuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet supplying device and image forming apparatus incorporating same
- Publication number 20120061907
- Publication date Mar 15, 2012
- RICOH COMPANY, LTD.
- Yasuo Matsuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Paper feeder and image forming apparatus
- Publication number 20110298171
- Publication date Dec 8, 2011
- Nobuhiko Kita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Process cartridge and electrophotographic apparatus
- Publication number 20110229197
- Publication date Sep 22, 2011
- RICOH COMPANY, LIMITED
- Kaoru Tada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20110064456
- Publication date Mar 17, 2011
- Ricoh Company, Limited
- Kaoru Tada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING SUPPORTING LEGS
- Publication number 20110062835
- Publication date Mar 17, 2011
- Ryoh IDEHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20110058847
- Publication date Mar 10, 2011
- Ricoh Company, Limited
- Yuusuke FURUICHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND SUPPORTING MECHA...
- Publication number 20110013935
- Publication date Jan 20, 2011
- Kazuyoshi Kondo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Interlock Device And Image Forming Apparatus Incorporating Same
- Publication number 20100239307
- Publication date Sep 23, 2010
- RICOH COMPANY, LTD.
- Sei ONUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Housing Structure and Image Forming Apparatus
- Publication number 20100067942
- Publication date Mar 18, 2010
- Ricoh Company, Ltd.
- Genta Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Sheet conveying device, image reading device, and image forming app...

Image reading device configured to selectively stop a sheet based o...

Rotation drive device, image reading device, and image forming appa...

Document feeder and image forming apparatus incorporating the docum...

Sheet conveying device, image reading device, and image forming app...

Shade correcting image reading by biasing force of a color referenc...

Automatic document feeding device

Automatic document feeding device and image forming apparatus incor...

Image scanner and image forming apparatus incorporating the image s...

Power supply device and image forming apparatus

Feeding device and image forming apparatus

Image forming apparatus

Fixing device with mechanism capable of detecting pressure exerted...

Image forming apparatus

Sheet supplying device and image forming apparatus incorporating same

Sheet feed unit and image forming apparatus including same

Sheet supplying device and image forming apparatus incorporating same

Process cartridge and electrophotographic apparatus having electric...

Image forming apparatus having toner passage blocking mechanism

Paper feeder and image forming apparatus

Image forming apparatus having developing device cooling mechanism,...

Image forming apparatus performing image formation by conveying paper

Sheet supplying device and image forming apparatus incorporating same

Interlock device and image forming apparatus incorporating same

Image forming apparatus

Image forming apparatus including a mechanism for reliably mounting...

Paper feeder and image forming apparatus

Image forming apparatus including a latent image carrier and an exp...

Housing structure and image forming apparatus

Image forming apparatus, image forming method, and supporting mecha...

Patents Applicationslast 30 patents

DRIVE TRANSMITTER INCLUDING AN ELECTROMAGNETIC UNIT, AND IMAGE FORM...

MEDIUM CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING T...

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APP...

READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

ROTATION DRIVE DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPA...

SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APP...

DOCUMENT FEEDER AND IMAGE FORMING APPARATUS INCORPORATING THE DOCUM...

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...

AUTOMATIC DOCUMENT FEEDING DEVICE

AUTOMATIC DOCUMENT FEEDING DEVICE AND IMAGE FORMING APPARATUS INCOR...

IMAGE SCANNER AND IMAGE FORMING APPARATUS INCORPORATING THE IMAGE S...

POWER SUPPLY DEVICE AND IMAGE FORMING APPARATUS

FEEDING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

SHEET FEED UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME

SHEET SUPPLYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

FIXING DEVICE WITH MECHANISM CAPABLE OF DETECTING PRESSURE EXERTED...

Sheet supplying device and image forming apparatus incorporating same

Sheet supplying device and image forming apparatus incorporating same

Paper feeder and image forming apparatus

Process cartridge and electrophotographic apparatus

Image forming apparatus

IMAGE FORMING APPARATUS INCLUDING SUPPORTING LEGS

Image forming apparatus

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND SUPPORTING MECHA...

Interlock Device And Image Forming Apparatus Incorporating Same

Housing Structure and Image Forming Apparatus