Daichi YAMAGUCHI

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Minute object characteristics measuring apparatus
- Patent number 9,857,216
- Issue date Jan 2, 2018
- Ricoh Company, Ltd.
- Daichi Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Cap, powder container, developer supply device, and image forming a...
- Patent number 9,285,763
- Issue date Mar 15, 2016
- Ricoh Company, Ltd.
- Makoto Komatsu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cap, powder container, developer supply device, and image forming a...
- Patent number 8,965,250
- Issue date Feb 24, 2015
- Ricoh Company, Limited
- Makoto Komatsu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Developing device, image forming apparatus, and developing method
- Patent number 8,768,224
- Issue date Jul 1, 2014
- Ricoh Company, Limited
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container having an opening on an end of the container body,...
- Patent number 8,626,037
- Issue date Jan 7, 2014
- Ricoh Company, Limited
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method capable of obtaining high qualit...
- Patent number 8,626,039
- Issue date Jan 7, 2014
- Ricoh Company, Ltd.
- Katsuhiro Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and medium container installed therein
- Patent number 8,385,787
- Issue date Feb 26, 2013
- Ricoh Company, Ltd.
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, powder supplying device, and image forming apparatus
- Patent number 8,295,742
- Issue date Oct 23, 2012
- Ricoh Company, Limited
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including image processing member determine...
- Patent number 8,244,145
- Issue date Aug 14, 2012
- Ricoh Company, Ltd.
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, image forming method, and process cartridge
- Patent number 7,593,682
- Issue date Sep 22, 2009
- Ricoh Company, Ltd.
- Takahiko Tokumasu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applying unit, process cartridge, image forming apparatus...
- Patent number 7,505,728
- Issue date Mar 17, 2009
- Ricoh Company, Limited
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applying unit and image forming apparatus
- Patent number 7,496,324
- Issue date Feb 24, 2009
- Ricoh Company, Ltd.
- Kenji Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, and image forming apparatus and process cartridg...
- Patent number 7,480,475
- Issue date Jan 20, 2009
- Ricoh Company Limited
- Yasuo Miyoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus using a contact or a proximity type of char...
- Patent number 7,383,013
- Issue date Jun 3, 2008
- Ricoh Company, Ltd.
- Kazuhiko Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applying unit, process cartridge, image forming apparatus...
- Patent number 7,209,699
- Issue date Apr 24, 2007
- Ricoh Company, Limited
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, image forming apparatus, and process cartridge
- Patent number 7,035,575
- Issue date Apr 25, 2006
- Ricoh Company, Ltd.
- Hiroshi Ikeguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
MINUTE OBJECT CHARACTERISTICS MEASURING APPARATUS
- Publication number 20160187374
- Publication date Jun 30, 2016
- Daichi YAMAGUCHI
- G01 - MEASURING TESTING
Information Patent Application
CAP, POWDER CONTAINER, DEVELOPER SUPPLY DEVICE, AND IMAGE FORMING A...
- Publication number 20150104218
- Publication date Apr 16, 2015
- Makoto KOMATSU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, POWDER SUPPLYING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20130011166
- Publication date Jan 10, 2013
- Daichi YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND DEVELOPING METHOD
- Publication number 20120213557
- Publication date Aug 23, 2012
- RICOH COMPANY, LIMITED
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD CAPABLE OF OBTAINING HIGH QUALIT...
- Publication number 20120082485
- Publication date Apr 5, 2012
- Katsuhiro AOKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CAP, POWDER CONTAINER, DEVELOPER SUPPLY DEVICE, AND IMAGE FORMING A...
- Publication number 20120045244
- Publication date Feb 23, 2012
- Makoto Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND MEDIUM CONTAINER INSTALLED THEREIN
- Publication number 20110064478
- Publication date Mar 17, 2011
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming system
- Publication number 20100232839
- Publication date Sep 16, 2010
- Ricoh Company, Ltd.
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, POWDER SUPPLYING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20100119264
- Publication date May 13, 2010
- Daichi YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus including image processing member determine...
- Publication number 20090060602
- Publication date Mar 5, 2009
- Ricoh Company, Ltd.
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS USING A CONTACT OR A PROXIMITY TYPE OF CHAR...
- Publication number 20070242992
- Publication date Oct 18, 2007
- Kazuhiko Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT APPLYING UNIT, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS...
- Publication number 20070166087
- Publication date Jul 19, 2007
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus, image forming method, and process cartridge
- Publication number 20060210334
- Publication date Sep 21, 2006
- Takahiko Tokumasu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device, and image forming apparatus and process cartridg...
- Publication number 20060198663
- Publication date Sep 7, 2006
- Yasuo Miyoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lubricant applying unit and image forming apparatus
- Publication number 20060133872
- Publication date Jun 22, 2006
- Kenji Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lubricant applying unit, process cartridge, image forming apparatus...
- Publication number 20050191099
- Publication date Sep 1, 2005
- Daichi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning device, process cartridge, and image forming apparatus
- Publication number 20050058474
- Publication date Mar 17, 2005
- Kazuhiko Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device, image forming apparatus, and process cartridge
- Publication number 20050002701
- Publication date Jan 6, 2005
- Hiroshi Ikeguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus using a contact or a proximity type of char...
- Publication number 20040213600
- Publication date Oct 28, 2004
- Kazuhiko Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Daichi YAMAGUCHI

Person

Patents Grantslast 30 patents

Minute object characteristics measuring apparatus

Cap, powder container, developer supply device, and image forming a...

Cap, powder container, developer supply device, and image forming a...

Developing device, image forming apparatus, and developing method

Powder container having an opening on an end of the container body,...

Image forming apparatus and method capable of obtaining high qualit...

Image forming apparatus and medium container installed therein

Powder container, powder supplying device, and image forming apparatus

Image forming apparatus including image processing member determine...

Image forming apparatus, image forming method, and process cartridge

Lubricant applying unit, process cartridge, image forming apparatus...

Lubricant applying unit and image forming apparatus

Developing device, and image forming apparatus and process cartridg...

Image forming apparatus using a contact or a proximity type of char...

Lubricant applying unit, process cartridge, image forming apparatus...

Developing device, image forming apparatus, and process cartridge

Patents Applicationslast 30 patents

MINUTE OBJECT CHARACTERISTICS MEASURING APPARATUS

CAP, POWDER CONTAINER, DEVELOPER SUPPLY DEVICE, AND IMAGE FORMING A...

POWDER CONTAINER, POWDER SUPPLYING DEVICE, AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND DEVELOPING METHOD

IMAGE FORMING APPARATUS AND METHOD CAPABLE OF OBTAINING HIGH QUALIT...

CAP, POWDER CONTAINER, DEVELOPER SUPPLY DEVICE, AND IMAGE FORMING A...

IMAGE FORMING APPARATUS AND MEDIUM CONTAINER INSTALLED THEREIN

Image forming system

POWDER CONTAINER, POWDER SUPPLYING DEVICE, AND IMAGE FORMING APPARATUS

Image forming apparatus including image processing member determine...

IMAGE FORMING APPARATUS USING A CONTACT OR A PROXIMITY TYPE OF CHAR...

LUBRICANT APPLYING UNIT, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS...

Image forming apparatus, image forming method, and process cartridge

Developing device, and image forming apparatus and process cartridg...

Lubricant applying unit and image forming apparatus

Lubricant applying unit, process cartridge, image forming apparatus...

Cleaning device, process cartridge, and image forming apparatus

Developing device, image forming apparatus, and process cartridge

Image forming apparatus using a contact or a proximity type of char...