P

Inventor

TAKAHASHI TOMOKO

JP68 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI TOMOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

21 patents
US6422696B1Jul 23, 2002

Recording method and apparatus for forming an image on a powder layer uniformly distributed on an intermediate transfer member

RICOH KK95 citations97
US7203431B2Apr 10, 2007

Abnormality determining method, abnormality determining apparatus, and image forming apparatus

RICOH KK54 citations96
US7110917B2Sep 19, 2006

Abnormality determining method, and abnormality determining apparatus and image forming apparatus using same

RICOH KK57 citations96
US6623816B1Sep 23, 2003

Recording method and apparatus with an intermediate transfer medium based on transfer-type recording mechanism

RICOH KK43 citations96
US7327962B2Feb 5, 2008

Abnormality determining method, abnormality determining apparatus, and image forming apparatus

RICOH KK35 citations93
US6721534B2Apr 13, 2004

Image formation method and image formation apparatus

RICOH KK36 citations93
US7070269B2Jul 4, 2006

Recording method and apparatus with an intermediate transfer medium based on transfer-type recording mechanism

RICOH KK35 citations92
US6837578B2Jan 4, 2005

Recording method and apparatus with an intermediate transfer medium based on transfer-type recording mechanism

RICOH KK26 citations92
US6736500B2May 18, 2004

Image forming method and apparatus that form and transfer image of liquid drops of increased viscosity

RICOH KK43 citations92
US6460973B1Oct 8, 2002

Recording method and apparatus

RICOH KK21 citations92
US6947682B2Sep 20, 2005

Image forming apparatus for reducing toner scatter

RICOH KK26 citations91
US7734233B2Jun 8, 2010

Development device, process cartridge, and image forming apparatus

RICOH KK8 citations84
US7155152B2Dec 26, 2006

Method of image transfer, method of and apparatus for image forming

RICOH KK16 citations83
US5337075AAug 9, 1994

Image forming apparatus capable of readily changing the pixel density of an image

RICOH KK14 citations74
US7817174B2Oct 19, 2010

Direct image-recording device and image forming apparatus equipped therewith

RICOH KK2 citations63
US7783235B2Aug 24, 2010

Hopping toner development apparatus and image formation apparatus

RICOH KK5 citations63
US7672625B2Mar 2, 2010

Developing device using electrostatic transport and hopping (ETH)

RICOH KK4 citations63
US7289746B2Oct 30, 2007

Charging device, process cartridge, and image forming apparatus

RICOH KK5 citations63
US7672604B2Mar 2, 2010

Image forming apparatus and image forming method using electrostatic transport and hopping

RICOH KK3 citations62
US7593657B2Sep 22, 2009

Powder transferring device capable of detecting an amount of the powder

RICOH KK4 citations61
US7796294B2Sep 14, 2010

Image forming apparatus capable of a color image, and image forming method for forming a color image

RICOH KK5 citations60

RICOH CO LTD

6 patents

SONY CORP

5 patents

SONY GROUP CORP

3 patents

SONY MOBILE COMMUNICATIONS INC

2 patents

TAKAHASHI TOMOKO

2 patents

YOSHIDA RYUJI

2 patents

TSUKAMOTO TAKEO

1 patent

DAINIPPON JOCHUGIKU KK

1 patent

ASAHI CHEMICAL IND

1 patent

SUZUKI HIROKATSU

1 patent

NAKAGAWA YOSHINORI

1 patent

HIROTA TETSURO

1 patent

KADOTA ICHIRO

1 patent

MASE RYUSUKE

1 patent

ISHII YASUYUKI

1 patent

Showing the top 50 of 68 patents by PatentIndex Score.