Hideo ICHIKAWA

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sieving system, and methods of notifying information, driving and f...
- Patent number 9,022,220
- Issue date May 5, 2015
- Ricoh Company, Ltd.
- Kaori Ozeki
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Sieving device, sieving device for developing device, and powder-ch...
- Patent number 8,973,759
- Issue date Mar 10, 2015
- Ricoh Company, Ltd.
- Hideo Ichikawa
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Sieve device, powder transporting unit, image forming apparatus, an...
- Patent number 8,934,816
- Issue date Jan 13, 2015
- Ricoh Company, Ltd.
- Junji Yamabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sieve device, supply unit, developing unit, image forming apparatus...
- Patent number 8,929,777
- Issue date Jan 6, 2015
- Ricoh Company, Ltd.
- Junji Yamabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Nozzle, image forming apparatus, and method of deriving powder
- Patent number 8,929,776
- Issue date Jan 6, 2015
- Ricoh Company, Ltd.
- Junji Yamabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Stretch label attaching device
- Patent number 7,191,514
- Issue date Mar 20, 2007
- Ricoh Company Limited
- Makoto Kawaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Toner container having lid including lug
- Patent number 6,901,230
- Issue date May 31, 2005
- Ricoh Company, Ltd.
- Hideo Ichikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus and method of filling microscopic powder
- Patent number 6,854,493
- Issue date Feb 15, 2005
- Ricoh Company, Ltd.
- Hideo Ichikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Developer replenishing device and developer container for use there...
- Patent number 6,751,431
- Issue date Jun 15, 2004
- Ricoh Company, Ltd.
- Hideo Ichikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Developer replenishing device and developer container for use there...
- Patent number 6,418,293
- Issue date Jul 9, 2002
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge for a developing device included in an image formin...
- Patent number RE37542
- Issue date Feb 5, 2002
- Ricoh Company, Ltd.
- Hideo Ichikawa
- 399 - Electrophotography
Information Patent Grant
Developer replenishing device and developer container for use there...
- Patent number 6,289,195
- Issue date Sep 11, 2001
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge, image formation apparatus comprising toner cartrid...
- Patent number 6,088,561
- Issue date Jul 11, 2000
- Ricoh Company, Ltd.
- Yoshihide Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer replenishing device and developer container for use there...
- Patent number 6,075,963
- Issue date Jun 13, 2000
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer replenishing device and developer container for use there...
- Patent number 5,918,090
- Issue date Jun 29, 1999
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer replenishing device and developer container for use there...
- Patent number 5,822,663
- Issue date Oct 13, 1998
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Densely packed toner container and method of producing the same
- Patent number 5,740,507
- Issue date Apr 14, 1998
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder feeding method and apparatus for feeding powders with a flui...
- Patent number 5,727,607
- Issue date Mar 17, 1998
- Ricoh Company, Ltd.
- Hideo Ichikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Powder filling method and powder filling device
- Patent number 5,711,353
- Issue date Jan 27, 1998
- Ricoh Company, Ltd.
- Hideo Ichikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Toner bottle
- Patent number D389176
- Issue date Jan 13, 1998
- Ricoh Company, Ltd.
- Hideo Ichikawa
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge for a developing device included in an image formin...
- Patent number 5,655,195
- Issue date Aug 5, 1997
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer replenishing device and developer container for use there...
- Patent number 5,627,631
- Issue date May 6, 1997
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner bottle
- Patent number D376614
- Issue date Dec 17, 1996
- Ricoh Company, Ltd.
- Hideo Ichikawa
- D18 - Printing and office machinery
Information Patent Grant
Developer replenishing device and developer container for use there...
- Patent number 5,500,719
- Issue date Mar 19, 1996
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner replenishing device for a developing device of an image formi...
- Patent number 5,489,976
- Issue date Feb 6, 1996
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner bottle
- Patent number D365359
- Issue date Dec 19, 1995
- Ricoh Company, Ltd.
- Hideo Ichikawa
- D18 - Printing and office machinery
Information Patent Grant
Developer replenishing device and developer container for use there...
- Patent number 5,455,662
- Issue date Oct 3, 1995
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner bottle
- Patent number D356813
- Issue date Mar 28, 1995
- Ricoh Company, Ltd.
- Hideo Ichikawa
- D18 - Printing and office machinery
Information Patent Grant
Pump-equipped liquid supply system
- Patent number 5,322,198
- Issue date Jun 21, 1994
- Ricoh Company, Ltd.
- Hideo Ichikawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Liquid developer supply system with pump for discharging fixed amou...
- Patent number 5,255,828
- Issue date Oct 26, 1993
- Ricoh Company, Ltd.
- Hideo Ichikawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
SIEVING SYSTEM, AND METHODS OF NOTIFYING INFORMATION, DRIVING AND F...
- Publication number 20130319913
- Publication date Dec 5, 2013
- Kaori OZEKI
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
NOZZLE, IMAGE FORMING APPARATUS, AND METHOD OF DERIVING POWDER
- Publication number 20130216269
- Publication date Aug 22, 2013
- Junji Yamabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SIEVE DEVICE, POWDER TRANSPORTING UNIT, IMAGE FORMING APPARATUS, AN...
- Publication number 20130216271
- Publication date Aug 22, 2013
- Junji Yamabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SIEVE DEVICE, SUPPLY UNIT, DEVELOPING UNIT, IMAGE FORMING APPARATUS...
- Publication number 20130216270
- Publication date Aug 22, 2013
- Junji Yamabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SIEVING DEVICE, SIEVING DEVICE FOR DEVELOPING DEVICE, AND POWDER-CH...
- Publication number 20120234735
- Publication date Sep 20, 2012
- RICOH COMPANY, LTD.
- Hideo ICHIKAWA
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
STRETCH LABEL AFFIXING JIG
- Publication number 20070209761
- Publication date Sep 13, 2007
- Teruo Hitosugi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
STRETCH LABEL ATTACHING DEVICE AND METHOD FOR ATTACHING STRETCH LABEL
- Publication number 20070113957
- Publication date May 24, 2007
- Makoto Kawaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Developer replenishing device and developer container for use there...
- Publication number 20040161267
- Publication date Aug 19, 2004
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Stretch label attaching device and method for attaching stretch label
- Publication number 20040094259
- Publication date May 20, 2004
- Makoto Kawaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Apparatus and method of filling microscopic powder
- Publication number 20030155035
- Publication date Aug 21, 2003
- Hideo Ichikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Developer replenishing device and developer container for use there...
- Publication number 20030138273
- Publication date Jul 24, 2003
- Hideo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developer replenishing device and developer container for use there...
- Publication number 20020001485
- Publication date Jan 3, 2002
- RICOH COMPANY LTD.
- Hideo Ichikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Hideo ICHIKAWA

Person

Patents Grantslast 30 patents

Sieving system, and methods of notifying information, driving and f...

Sieving device, sieving device for developing device, and powder-ch...

Sieve device, powder transporting unit, image forming apparatus, an...

Sieve device, supply unit, developing unit, image forming apparatus...

Nozzle, image forming apparatus, and method of deriving powder

Stretch label attaching device

Toner container having lid including lug

Apparatus and method of filling microscopic powder

Developer replenishing device and developer container for use there...

Developer replenishing device and developer container for use there...

Toner cartridge for a developing device included in an image formin...

Developer replenishing device and developer container for use there...

Toner cartridge, image formation apparatus comprising toner cartrid...

Developer replenishing device and developer container for use there...

Developer replenishing device and developer container for use there...

Developer replenishing device and developer container for use there...

Densely packed toner container and method of producing the same

Powder feeding method and apparatus for feeding powders with a flui...

Powder filling method and powder filling device

Toner bottle

Toner cartridge for a developing device included in an image formin...

Developer replenishing device and developer container for use there...

Toner bottle

Developer replenishing device and developer container for use there...

Toner replenishing device for a developing device of an image formi...

Toner bottle

Developer replenishing device and developer container for use there...

Toner bottle

Pump-equipped liquid supply system

Liquid developer supply system with pump for discharging fixed amou...

Patents Applicationslast 30 patents

SIEVING SYSTEM, AND METHODS OF NOTIFYING INFORMATION, DRIVING AND F...

NOZZLE, IMAGE FORMING APPARATUS, AND METHOD OF DERIVING POWDER

SIEVE DEVICE, POWDER TRANSPORTING UNIT, IMAGE FORMING APPARATUS, AN...

SIEVE DEVICE, SUPPLY UNIT, DEVELOPING UNIT, IMAGE FORMING APPARATUS...

SIEVING DEVICE, SIEVING DEVICE FOR DEVELOPING DEVICE, AND POWDER-CH...

STRETCH LABEL AFFIXING JIG

STRETCH LABEL ATTACHING DEVICE AND METHOD FOR ATTACHING STRETCH LABEL

Developer replenishing device and developer container for use there...

Stretch label attaching device and method for attaching stretch label

Apparatus and method of filling microscopic powder

Developer replenishing device and developer container for use there...

Developer replenishing device and developer container for use there...