Inventor
HATORI SATOSHI
JP70 patents
⚠️ This page may combine multiple inventors who share the name “HATORI SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
26 patentsUS7072602B2Jul 4, 2006
Image forming apparatus and image forming unit
RICOH KK122 citations99
US6125243ASep 26, 2000
Toner replenishing and developer replacing device for a developing unit of an image forming apparatus
RICOH KK106 citations97
US5915155AJun 22, 1999
Toner replenishing and developer replacing device for a developing unit of an image forming apparatus
RICOH KK110 citations97
US7162189B2Jan 9, 2007
Method and apparatus of image forming and process cartridge included in the apparatus
RICOH KK53 citations96
US6597881B2Jul 22, 2003
Image forming apparatus
RICOH KK56 citations96
US6122469ASep 19, 2000
Image forming apparatus including a preventing mechanism for preventing a developing unit from rotating
RICOH KK72 citations96
US5784669AJul 21, 1998
Toner replenishing device for an image forming apparatus
RICOH KK58 citations94
US7366441B2Apr 29, 2008
Method and apparatus for image forming having a predetermined gap formed between an image bearing member and a developing member
RICOH KK24 citations93
US7302205B2Nov 27, 2007
Process cartridge and image forming apparatus
RICOH KK20 citations93
US7146122B2Dec 5, 2006
Image forming apparatus and image forming unit
RICOH KK15 citations93
US7062207B2Jun 13, 2006
Powder transport apparatus and image forming apparatus that can stabilize replenishment of powder
RICOH KK26 citations93
US7493061B2Feb 17, 2009
Process cartridge including at least one replaceable member and image forming apparatus
RICOH KK22 citations92
US7313347B2Dec 25, 2007
Cleaning device, process cartridge, image forming apparatus and toner
RICOH KK32 citations92
US7136610B2Nov 14, 2006
Image forming apparatus using installable process cartridge, method of positioning process cartridge, and process cartridge itself
RICOH KK38 citations92
US5913092AJun 15, 1999
Picture design forming system and method toner for forming an image, transferring substance for forming a picture design
RICOH KK48 citations92
US7756439B2Jul 13, 2010
Image forming apparatus and process cartridge used therein
RICOH KK11 citations84
US7680446B2Mar 16, 2010
Cleaning device, process cartridge and image forming apparatus
RICOH KK12 citations84
US6941090B2Sep 6, 2005
Developing apparatus configured to prevent splashing of toner and carrier
RICOH KK13 citations84
US7486916B2Feb 3, 2009
Method and apparatus of image forming and process cartridge included in the apparatus
RICOH KK6 citations74
US6885836B2Apr 26, 2005
Image forming apparatus limiting heat transfer
RICOH KK9 citations74
US6768881B2Jul 27, 2004
Developing device and image forming apparatus using the same
RICOH KK9 citations74
US7158730B2Jan 2, 2007
Image forming apparatus, process cartridge, developing unit, and image forming method
RICOH KK6 citations73
US7546064B2Jun 9, 2009
Process cartridge with image carrier supporting structure for use in an image forming apparatus
RICOH KK5 citations63
US7190918B2Mar 13, 2007
Image forming apparatus
RICOH KK2 citations63
US7158743B2Jan 2, 2007
Developing apparatus, configured to prevent splashing of toner and carrier
RICOH KK3 citations63
US7522850B2Apr 21, 2009
Image forming apparatus, process cartridge, developing unit, and image forming method
RICOH KK4 citations62
ISHIKAWAJIMA HARIMA HEAVY IND
5 patentsUS5198311AMar 30, 1993
Lng cryogenic power generation system using molten carbonate fuel cells
ISHIKAWAJIMA HARIMA HEAVY IND83 citations95
US5232793AAug 3, 1993
Method of and apparatus for utilizing and recovering co2 in combustion exhaust gas
ISHIKAWAJIMA HARIMA HEAVY IND96 citations94
US5208114AMay 4, 1993
Power generation system using molten carbonate fuel cells
ISHIKAWAJIMA HARIMA HEAVY IND42 citations92
US5221586AJun 22, 1993
Power generation system using fuel cells
ISHIKAWAJIMA HARIMA HEAVY IND72 citations91
US5397656AMar 14, 1995
Differential pressure controlling method and apparatus for plate reformer of fuel cell power generation system
ISHIKAWAJIMA HARIMA HEAVY IND22 citations90
RICOH CO LTD
5 patentsUS8380115B2Feb 19, 2013
Lubricant applicator, image forming apparatus, and process cartridge
RICOH CO LTD9 citations84
US7899383B2Mar 1, 2011
Lubricating device, lubricant applicator, and priming agent used therewith
RICOH CO LTD8 citations84
US7894758B2Feb 22, 2011
Image forming apparatus, image forming device charging device and lubricant supplying device constitution
RICOH CO LTD7 citations84
US7873291B2Jan 18, 2011
Image forming apparatus and process cartridge including charging bias adjustment control
RICOH CO LTD8 citations84
US7835683B2Nov 16, 2010
Cleaning unit, image carrying unit and image forming apparatus using the same
RICOH CO LTD4 citations63
SEKI HIDEYASU
3 patentsUS9354538B2May 31, 2016
Charging device and image forming apparatus incorporating same
SEKI HIDEYASU6 citations70
US9366985B1Jun 14, 2016
Electric charging-diselectrifying device, process cartridge with electric charging-diselectrifying device, and image forming apparatus with process cartridge
SEKI HIDEYASU2 citations60
US9310707B2Apr 12, 2016
Process cartridge capable of suppressing filming and image forming apparatus with same
SEKI HIDEYASU2 citations60
ARAI YUJI
2 patentsHATORI SATOSHI
2 patentsSHINTANI TAKESHI
2 patentsYOSHINO KAORU
1 patentFUJIMORI AKIRA
1 patentKOIKE TOSHIO
1 patentGOTOH RYOHTA
1 patentOKAMOTO MICHIYA
1 patentShowing the top 50 of 70 patents by PatentIndex Score.