Sunao Ikeda

Person

Numazu, JP

People

Patents Grantslast 30 patents

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
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
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 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
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
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
Recycling automatic document feeder
- Patent number 4,921,236
- Issue date May 1, 1990
- Ricoh Company, Ltd.
- Sirou Saeki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Automatic original circulating and feeding apparatus
- Patent number 4,912,501
- Issue date Mar 27, 1990
- Ricoh Company, Ltd.
- Shiro Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic original circulating and feeding apparatus
- Patent number 4,903,085
- Issue date Feb 20, 1990
- Ricoh Company, Ltd.
- Sunao Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic original circulating and feeding apparatus
- Patent number 4,860,057
- Issue date Aug 22, 1989
- Ricoh Company, Ltd.
- Shiro Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet arranging system
- Patent number 4,482,147
- Issue date Nov 13, 1984
- Ricoh Co., Ltd.
- Kunio Hibi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Collating apparatus for copying machine
- Patent number 4,449,813
- Issue date May 22, 1984
- Ricoh Company, Ltd.
- Hideo Kikuchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Copier sorter with memory and counter controlled inlet gate for man...
- Patent number 4,439,865
- Issue date Mar 27, 1984
- Ricoh Company, Ltd.
- Hideo Kikuchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet distribution method and apparatus
- Patent number 4,365,887
- Issue date Dec 28, 1982
- Ricoh Company, Ltd.
- Yohtaro Kakitani
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bin for receiving sheets
- Patent number 4,361,319
- Issue date Nov 30, 1982
- Ricoh Co., Ltd.
- Sunao Ikeda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sorter connection apparatus
- Patent number 4,353,543
- Issue date Oct 12, 1982
- Ricoh Co., Ltd.
- Sunao Ikeda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet classifying system having deflecting device
- Patent number 4,349,190
- Issue date Sep 14, 1982
- Ricoh Co., Ltd.
- Tamaki Kaneko
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Copying machine with collating apparatus
- Patent number 4,330,200
- Issue date May 18, 1982
- Ricoh Company, Ltd.
- Hideo Kikuchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

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
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

Sunao Ikeda

Person

Patents Grantslast 30 patents

Toner container having lid including lug

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...

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

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...

Recycling automatic document feeder

Automatic original circulating and feeding apparatus

Automatic original circulating and feeding apparatus

Automatic original circulating and feeding apparatus

Sheet arranging system

Collating apparatus for copying machine

Copier sorter with memory and counter controlled inlet gate for man...

Sheet distribution method and apparatus

Bin for receiving sheets

Sorter connection apparatus

Sheet classifying system having deflecting device

Copying machine with collating apparatus

Patents Applicationslast 30 patents

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...