Seiji Hoshino

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid discharge apparatus
- Patent number 11,691,442
- Issue date Jul 4, 2023
- Ricoh Company, Ltd.
- Seiji Hoshino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus
- Patent number 11,376,873
- Issue date Jul 5, 2022
- Ricoh Company, Ltd.
- Seiji Hoshino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 8,770,686
- Issue date Jul 8, 2014
- Ricoh Company, Ltd.
- Hiroyoshi Komaba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Treatment liquid application device and image forming apparatus
- Patent number 8,573,732
- Issue date Nov 5, 2013
- Ricoh Company, Ltd.
- Seiji Hoshino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and foam application device
- Patent number 8,540,337
- Issue date Sep 24, 2013
- Ricoh Company
- Shinji Imoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image transfer apparatus, image fixing apparatus, and registration...
- Patent number 8,538,310
- Issue date Sep 17, 2013
- Ricoh Company, Ltd.
- Hiromichi Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,422,037
- Issue date Apr 16, 2013
- Ricoh Company, Ltd.
- Takashi Hodoshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus
- Patent number 8,385,762
- Issue date Feb 26, 2013
- Ricoh Company, Limited
- Hidetaka Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and sheet conveying device having upstream...
- Patent number 8,364,071
- Issue date Jan 29, 2013
- Ricoh Company, Limited
- Hidetaka Noguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus for controlling movement of a moving member
- Patent number 8,254,811
- Issue date Aug 28, 2012
- Ricoh Company, Limitied
- Toshiyuki Andoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus, method, and system for detecting a state of an apparatus
- Patent number 8,175,467
- Issue date May 8, 2012
- Ricoh Company, Ltd.
- Hisashi Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming device
- Patent number 8,165,498
- Issue date Apr 24, 2012
- Ricoh Company, Ltd.
- Seiji Hoshino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Driving apparatus and image forming apparatus
- Patent number 8,131,173
- Issue date Mar 6, 2012
- Ricoh Company, Ltd.
- Hidetaka Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet conveying device and image forming apparatus
- Patent number 8,126,387
- Issue date Feb 28, 2012
- Ricoh Company, Ltd.
- Hidetaka Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet conveying device and image forming apparatus
- Patent number 8,087,670
- Issue date Jan 3, 2012
- Ricoh Company, Limited
- Hidetaka Noguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 8,010,027
- Issue date Aug 30, 2011
- Ricoh Company, Limited
- Takashi Hodoshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet conveying device and image forming apparatus
- Patent number 7,971,878
- Issue date Jul 5, 2011
- Ricoh Company, Limited
- Takashi Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a gap forming unit
- Patent number 7,945,176
- Issue date May 17, 2011
- Ricoh Company, Ltd.
- Seiji Hoshino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Abnormality determining apparatus, image forming apparatus includin...
- Patent number 7,903,269
- Issue date Mar 8, 2011
- Ricoh Company, Ltd.
- Yoshinori Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Abnormality determining apparatus, image forming apparatus, copying...
- Patent number 7,778,555
- Issue date Aug 17, 2010
- Ricoh Company, Limited
- Hisashi Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Abnormality determining apparatus, image forming apparatus, copying...
- Patent number 7,457,550
- Issue date Nov 25, 2008
- Ricoh Company, Limited
- Hisashi Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image forming apparatus and process cartridge therefor
- Patent number 7,340,204
- Issue date Mar 4, 2008
- Ricoh Company, Ltd.
- Yasushi Nakazato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Abnormality determining method, and abnormality determining apparat...
- Patent number 7,110,917
- Issue date Sep 19, 2006
- Ricoh Company, Ltd.
- Nekka Matsuura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 6,669,189
- Issue date Dec 30, 2003
- Ricoh Company, Ltd.
- Takashi Seto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Structure and method for mounting an ink jet head
- Patent number 6,627,015
- Issue date Sep 30, 2003
- Ricoh Company, Ltd.
- Hiroshi Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Structure and method for mounting an ink jet head
- Patent number 6,000,784
- Issue date Dec 14, 1999
- Ricoh Company, Ltd.
- Hiroshi Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Document reading apparatus having photoconductive detector for dete...
- Patent number 5,202,556
- Issue date Apr 13, 1993
- Ricoh Company, Ltd.
- Takashi Kawabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image recorder having specific sheet tray with hopper and discharge...
- Patent number 4,969,048
- Issue date Nov 6, 1990
- Ricoh Company, Ltd.
- Seiji Hoshino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE APPARATUS
- Publication number 20220288955
- Publication date Sep 15, 2022
- RICOH COMPANY, LTD.
- Seiji HOSHINO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS
- Publication number 20210162782
- Publication date Jun 3, 2021
- Seiji HOSHINO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TREATMENT LIQUID APPLICATION DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120262519
- Publication date Oct 18, 2012
- RICOH COMPANY, LTD.
- Seiji HOSHINO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120249627
- Publication date Oct 4, 2012
- RICOH COMPANY, LTD.
- Hiroyoshi KOMABA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image Forming Apparatus And Foam Application Device
- Publication number 20100245460
- Publication date Sep 30, 2010
- Shinji Imoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Transfer device and image forming apparatus
- Publication number 20100054781
- Publication date Mar 4, 2010
- Ricoh Company, Limited
- Hidetaka Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20100046991
- Publication date Feb 25, 2010
- Ricoh Company, Ltd.
- Takashi Hodoshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20090220277
- Publication date Sep 3, 2009
- Ricoh Company, Limited
- Toshiyuki Andoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet conveying device and image forming apparatus
- Publication number 20090212491
- Publication date Aug 27, 2009
- Ricoh Company, Limited
- Hidetaka Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet conveying device and image forming apparatus
- Publication number 20090212488
- Publication date Aug 27, 2009
- Ricoh Company, Limited
- Takashi Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20090207461
- Publication date Aug 20, 2009
- Ricoh Company, Ltd.
- Takashi Hodoshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Driving apparatus and image forming apparatus
- Publication number 20090162118
- Publication date Jun 25, 2009
- Ricoh Company, Ltd.
- Hidetaka Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming device
- Publication number 20090116860
- Publication date May 7, 2009
- Ricoh Company, Ltd.
- Seiji Hoshino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image transfer apparatus, image fixing apparatus, and registration...
- Publication number 20090060613
- Publication date Mar 5, 2009
- Ricoh Company, Ltd.
- Hiromichi Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ABNORMALITY DETERMINING APPARATUS, IMAGE FORMING APPARATUS, COPYING...
- Publication number 20090052912
- Publication date Feb 26, 2009
- Hisashi Soji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20080303202
- Publication date Dec 11, 2008
- Hidetaka NOGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet conveying device and image forming apparatus
- Publication number 20080232880
- Publication date Sep 25, 2008
- Ricoh Company, Limited
- Hidetaka Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Motor control device and image forming apparatus
- Publication number 20080175612
- Publication date Jul 24, 2008
- Ricoh Company, Ltd.
- Tatsuhiko Oikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070269230
- Publication date Nov 22, 2007
- Seiji HOSHINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Apparatus, method, and system for detecting a state of an apparatus
- Publication number 20060294252
- Publication date Dec 28, 2006
- Hisashi Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Abnormality determining apparatus, image forming apparatus, copying...
- Publication number 20060182451
- Publication date Aug 17, 2006
- Hisashi Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Color image forming apparatus and process cartridge therefor
- Publication number 20060088337
- Publication date Apr 27, 2006
- Yasushi Nakazato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Recording medium conveyance failure occurrence predicting apparatus...
- Publication number 20050286916
- Publication date Dec 29, 2005
- Yasushi Nakazato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Abnormality determining apparatus, image forming apparatus includin...
- Publication number 20050281596
- Publication date Dec 22, 2005
- Yoshinori Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Abnormality determining method, and abnormality determining apparat...
- Publication number 20050154562
- Publication date Jul 14, 2005
- Nekka Matsuura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming apparatus
- Publication number 20020113357
- Publication date Aug 22, 2002
- Takashi Seto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Seiji Hoshino

Person

Patents Grantslast 30 patents

Liquid discharge apparatus

Liquid discharge apparatus

Image forming apparatus

Treatment liquid application device and image forming apparatus

Image forming apparatus and foam application device

Image transfer apparatus, image fixing apparatus, and registration...

Image forming apparatus

Transfer device and image forming apparatus

Image forming apparatus and sheet conveying device having upstream...

Image forming apparatus for controlling movement of a moving member

Apparatus, method, and system for detecting a state of an apparatus

Image forming device

Driving apparatus and image forming apparatus

Sheet conveying device and image forming apparatus

Sheet conveying device and image forming apparatus

Image forming apparatus

Sheet conveying device and image forming apparatus

Image forming apparatus including a gap forming unit

Abnormality determining apparatus, image forming apparatus includin...

Abnormality determining apparatus, image forming apparatus, copying...

Abnormality determining apparatus, image forming apparatus, copying...

Color image forming apparatus and process cartridge therefor

Abnormality determining method, and abnormality determining apparat...

Image forming apparatus

Structure and method for mounting an ink jet head

Structure and method for mounting an ink jet head

Document reading apparatus having photoconductive detector for dete...

Image recorder having specific sheet tray with hopper and discharge...

Patents Applicationslast 30 patents

LIQUID DISCHARGE APPARATUS

LIQUID DISCHARGE APPARATUS

TREATMENT LIQUID APPLICATION DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

Image Forming Apparatus And Foam Application Device

Transfer device and image forming apparatus

Image forming apparatus

Image forming apparatus

Sheet conveying device and image forming apparatus

Sheet conveying device and image forming apparatus

Image forming apparatus

Driving apparatus and image forming apparatus

Image forming device

Image transfer apparatus, image fixing apparatus, and registration...

ABNORMALITY DETERMINING APPARATUS, IMAGE FORMING APPARATUS, COPYING...

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS

Sheet conveying device and image forming apparatus

Motor control device and image forming apparatus

IMAGE FORMING APPARATUS

Apparatus, method, and system for detecting a state of an apparatus

Abnormality determining apparatus, image forming apparatus, copying...

Color image forming apparatus and process cartridge therefor

Recording medium conveyance failure occurrence predicting apparatus...

Abnormality determining apparatus, image forming apparatus includin...

Abnormality determining method, and abnormality determining apparat...

Image forming apparatus