P

Inventor

TANABE MASATO

JP116 patents
⚠️ This page may combine multiple inventors who share the name “TANABE MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

26 patents
US7953340B2May 31, 2011

Process cartridge having electrical contact and image forming apparatus having electrical contact in urging member

CANON KK44 citations98
US7813671B2Oct 12, 2010

Process cartridge and electrophotographic image forming apparatus

CANON KK63 citations98
US7715746B2May 11, 2010

Process cartridge having electrical contact and image forming apparatus having electrical contact in urging member

CANON KK63 citations98
US7894733B2Feb 22, 2011

Process cartridge and image forming apparatus

CANON KK42 citations96
US10671013B2Jun 2, 2020

Drum unit, cartridge, electrophotographic image forming apparatus and coupling member

CANON KK16 citations94
USD587304SFeb 24, 2009

Toner cartridge

CANON KK27 citations93
US10156825B2Dec 18, 2018

Developing apparatus with independently rotatable members supporting a developing frame body, process cartridge, and image forming apparatus

CANON KK9 citations92
US11067942B2Jul 20, 2021

Drum unit, cartridge, electrophotographic image forming apparatus and coupling member

CANON KK9 citations86
US10095180B2Oct 9, 2018

Developing cartridge which is movable toward and away from image bearing member

CANON KK17 citations86
US11073787B2Jul 27, 2021

Process cartridge with a coupling member having a movable force receiving portion

CANON KK5 citations84
US10067461B2Sep 4, 2018

Developing cartridge with a restricted portion that contacts a restricting portion of an image forming apparatus

CANON KK5 citations84
US10025266B2Jul 17, 2018

Process cartridge including a coupling member and a sheet that contacts the coupling member

CANON KK9 citations84
US9880517B2Jan 30, 2018

Process cartridge and image forming apparatus

CANON KK14 citations84
USD788213SMay 30, 2017

Process cartridge for image forming apparatus

CANON KK6 citations84
US9632479B2Apr 25, 2017

Process cartridge and image forming apparatus

CANON KK10 citations84
US11442379B2Sep 13, 2022

Toner cartridge for an image forming apparatus including a pump to discharge toner by putting air into the toner discharge chamber

CANON KK2 citations73
US11409227B2Aug 9, 2022

Drum unit, cartridge, electrophotographic image forming apparatus and coupling member

CANON KK3 citations73
US11016440B2May 25, 2021

Cartridge reproduction method and cartridge

CANON KK4 citations73
US10928769B2Feb 23, 2021

Developing cartridge and image forming apparatus

CANON KK2 citations73
US10712707B2Jul 14, 2020

Process cartridge having a positioning portion capable of positioning a driving force receiving portion of a coupling member

CANON KK2 citations73
US10698361B2Jun 30, 2020

Process cartridge having a coupling member and a coupling member supporting portion

CANON KK2 citations73
US10613469B2Apr 7, 2020

Developing apparatus, process cartridge, and image forming apparatus

CANON KK2 citations73
US10241438B2Mar 26, 2019

Developing device having a developing unit that is pivotally supported about the axis of a shaft, and image forming apparatus

CANON KK2 citations73
US10025268B2Jul 17, 2018

Image forming apparatus main body and image forming system using an electrophotographic image forming process to form an image on a medium

CANON KK2 citations73
USD790004SJun 20, 2017

Process cartridge for image forming apparatus

CANON KK3 citations73
USD790005SJun 20, 2017

Process cartridge for image forming apparatus

CANON KK3 citations73

STANFORD RES INST INT

13 patents
US6747018B2Jun 8, 2004

Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use

STANFORD RES INST INT63 citations96
US6548491B2Apr 15, 2003

Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use

STANFORD RES INST INT63 citations96
US6503896B1Jan 7, 2003

Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use

STANFORD RES INST INT70 citations96
US6455517B1Sep 24, 2002

Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use

STANFORD RES INST INT65 citations96
US6281205B1Aug 28, 2001

Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use

STANFORD RES INST INT17 citations92
US6046186AApr 4, 2000

Estrone sulfamate inhibitors of estrone sulfatase, and associated pharmaceutical compositions and methods of use

STANFORD RES INST INT55 citations92
US5763432AJun 9, 1998

Steriod inhibitors of estrone sulfatase and associated pharmaceutical compositions and methods of use

STANFORD RES INST INT38 citations92
US5723455AMar 3, 1998

Antiandrogenic agents and related pharmaceutical compositions and methods of use

STANFORD RES INST INT23 citations92
US4910192AMar 20, 1990

Topically active steroidal anti-inflammatory agents

STANFORD RES INST INT32 citations90
US5321044AJun 14, 1994

15,16-seco-19-nor progestins

STANFORD RES INST INT13 citations82
US4705783ANov 10, 1987

9α, 11β-substituted and 11β-substituted estranes

STANFORD RES INST INT14 citations81
US6054446AApr 25, 2000

Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use

STANFORD RES INST INT9 citations74
US5478862ADec 26, 1995

15,16-seco-19-nor progestins

STANFORD RES INST INT6 citations74

PANASONIC IP CORP AMERICA

5 patents

TOYOTA MOTOR CO LTD

2 patents

TANABE MASATO

1 patent

TOKAI RUBBER IND LTD

1 patent

UEDA SHINICHI

1 patent

PANASONIC IP MAN CO LTD

1 patent

Showing the top 50 of 116 patents by PatentIndex Score.