P

Inventor

TAKAHASHI MITSURU

JP77 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI MITSURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

32 patents
US6269228B1Jul 31, 2001

Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members

RICOH KK94 citations99
US6741821B2May 25, 2004

Image forming apparatus, and process cartridge for use in image forming apparatus

RICOH KK71 citations98
US6697595B2Feb 24, 2004

Method and apparatus for forming an image with no degradation

RICOH KK77 citations98
US6618565B2Sep 9, 2003

Transfer bias applying method for an image forming apparatus and device for the same

RICOH KK80 citations98
US6901234B2May 31, 2005

Image forming apparatus including an intermediate image transfer belt and high resistance contact member

RICOH KK70 citations97
US6611672B2Aug 26, 2003

Image forming apparatus, monocolor image forming apparatus, toner recycling apparatus and intermediate transfer member

RICOH KK90 citations97
US6829450B2Dec 7, 2004

Transfer bias applying method for an image forming apparatus and device for the same

RICOH KK59 citations96
US6785500B2Aug 31, 2004

Image forming apparatus including image transfer body with elastic layer and coating layer

RICOH KK65 citations96
US6701118B2Mar 2, 2004

Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members

RICOH KK33 citations96
US6654574B2Nov 25, 2003

Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members

RICOH KK37 citations96
US6505024B2Jan 7, 2003

Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members

RICOH KK55 citations96
US6445900B2Sep 3, 2002

Image formation apparatus, and a method of stopping the working of the image formation apparatus after completion of a job

RICOH KK62 citations96
US6223008B1Apr 24, 2001

Image transferring method and image forming apparatus utilizing a reducing electrode

RICOH KK54 citations96
US6035157AMar 7, 2000

Image forming apparatus having a device to apply a release agent to a surface of a transfer roller

RICOH KK54 citations96
US6006062ADec 21, 1999

Image transferring method using an intermediate transfer body and image forming apparatus for practicing the same

RICOH KK66 citations96
US5870650AFeb 9, 1999

Image forming apparatus having a device to apply a release agent to a surface of a transfer roller

RICOH KK60 citations96
US5701566ADec 23, 1997

Image transferring device for an image forming apparatus

RICOH KK43 citations96
US5983060ANov 9, 1999

Image forming apparatus which removes a surface potential of an intermediate transfer member

RICOH KK91 citations95
US7346287B2Mar 18, 2008

Transfer device for forming a stable transfer electric field, and an image forming apparatus including the transfer device

RICOH KK25 citations92
US6990309B2Jan 24, 2006

Method and apparatus for image forming performing improved cleaning and discharging operation on image forming associated members

RICOH KK19 citations92
US6868248B2Mar 15, 2005

Image formation apparatus and a method of controlling the image formation apparatus

RICOH KK26 citations92
US6690905B2Feb 10, 2004

Image forming apparatus including intermediate transfer element for preventing occurrence of white spot

RICOH KK25 citations92
USRE38206EJul 29, 2003

Image transferring device for an image forming apparatus

RICOH KK18 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
US5666622ASep 9, 1997

Image transferring device and medium separating device for an image forming apparatus

RICOH KK35 citations92
US5461461AOct 24, 1995

Image transferring device and medium separating device for an image forming apparatus

RICOH KK40 citations92
US5442428AAug 15, 1995

Image recording apparatus

RICOH KK43 citations92
US6816178B2Nov 9, 2004

Method and apparatus for color image forming capable of performing a precise synchronization between toner image forming per color and its overlaying

RICOH KK24 citations91
US7627268B2Dec 1, 2009

Image forming apparatus capable of providing a stable belt movement in a belt unit

RICOH KK10 citations84
US7509073B2Mar 24, 2009

Image forming apparatus and belt unit

RICOH KK19 citations84
US7499665B2Mar 3, 2009

Belt device including an annular belt, and an image forming apparatus for detection of rotational angular speed or rotational angular displacement

RICOH KK11 citations84
US4714427ADec 22, 1987

Fixing device for copying machine

RICOH KK19 citations73

JAPAN TOBACCO INC

3 patents

NIPPON PAINT CO LTD

3 patents

RICOH CO LTD

2 patents

KYOWA HAKKO KOGYO KK

1 patent

TOSOH CORP

1 patent

KAWASAKI HISASHI

1 patent

NEC CORP

1 patent

NISSAN MOTOR

1 patent

MITSUBISHI RAYON CO

1 patent

TAKAHASHI MITSURU

1 patent

DAIKIN IND LTD

1 patent

SEGA KK DBA SEGA CORP

1 patent

KUMA KAZUOSA

1 patent

Showing the top 50 of 77 patents by PatentIndex Score.