P

Inventor

ISHII MAKOTO

JP141 patents
⚠️ This page may combine multiple inventors who share the name “ISHII MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROTHER IND LTD

37 patents
US6385414B1May 7, 2002

Contaminant preventing structure for image forming apparatus and process cartridge

BROTHER IND LTD90 citations98
US6053608AApr 25, 2000

Ink pellet with step configuration including slidable bearing surfaces

BROTHER IND LTD104 citations97
US7522859B2Apr 21, 2009

Developer cartridge with an extension portion

BROTHER IND LTD30 citations96
US7412188B2Aug 12, 2008

Developer cartridge structured to have a predetermined distance between a first axis and a second axis

BROTHER IND LTD53 citations96
US7386253B2Jun 10, 2008

Photosensitive member cartridge, developer cartridge and process cartridge

BROTHER IND LTD50 citations96
USD471583SMar 11, 2003

Photosensitive drum unit

BROTHER IND LTD69 citations96
USD471228SMar 4, 2003

Toner cartridge

BROTHER IND LTD67 citations96
USD447511SSep 4, 2001

Image forming device for printer

BROTHER IND LTD66 citations96
USD442216SMay 15, 2001

Toner cartridge

BROTHER IND LTD78 citations96
USRE42796EOct 4, 2011

Developing cartridge, process unit, and image forming apparatus

BROTHER IND LTD24 citations93
US7957669B2Jun 7, 2011

Photosensitive member cartridge, developer cartridge and process cartridge

BROTHER IND LTD12 citations93
US7873296B2Jan 18, 2011

Photosensitive member cartridge, developer cartridge and process cartridge

BROTHER IND LTD13 citations93
US7844197B2Nov 30, 2010

Photosensitive member cartridge, developer cartridge and process cartridge

BROTHER IND LTD11 citations93
US7835665B2Nov 16, 2010

Photosensitive unit and image forming apparatus

BROTHER IND LTD26 citations93
US7796915B2Sep 14, 2010

Photosensitive member cartridge, developer cartridge and process cartridge

BROTHER IND LTD9 citations93
USD596663SJul 21, 2009

Printer cartridge

BROTHER IND LTD24 citations93
USD588190SMar 10, 2009

Printer cartridge

BROTHER IND LTD22 citations93
US7450876B2Nov 11, 2008

Developing cartridge, image holding body cartridge, process cartridge and image forming apparatus that are capable of applying a bias voltage to a developing roller without indication of the developing roller

BROTHER IND LTD29 citations93
US7395008B2Jul 1, 2008

Image formation apparatus and photoreceptor cartridge

BROTHER IND LTD18 citations93
US7274894B2Sep 25, 2007

Image formation apparatus and photoreceptor cartridge

BROTHER IND LTD27 citations93
USD533215SDec 5, 2006

Toner cartridge

BROTHER IND LTD31 citations93
USD531660SNov 7, 2006

Toner cartridge

BROTHER IND LTD26 citations93
USD531661SNov 7, 2006

Toner cartridge

BROTHER IND LTD32 citations93
US7116919B2Oct 3, 2006

Developing cartridge, process unit, and image forming apparatus

BROTHER IND LTD33 citations93
USD528148SSep 12, 2006

Toner cartridge

BROTHER IND LTD26 citations93
USD523895SJun 27, 2006

Photosensitive drum unit

BROTHER IND LTD29 citations93
USD523896SJun 27, 2006

Photosensitive drum unit

BROTHER IND LTD31 citations93
USD523894SJun 27, 2006

Photosensitive drum unit

BROTHER IND LTD43 citations93
USD522564SJun 6, 2006

Toner cartridge

BROTHER IND LTD32 citations93
USD521545SMay 23, 2006

Photosensitive drum unit

BROTHER IND LTD38 citations93
USD512454SDec 6, 2005

Toner cartridge

BROTHER IND LTD30 citations93
USD511542SNov 15, 2005

Toner cartridge

BROTHER IND LTD34 citations93
USD510947SOct 25, 2005

Toner cartridge

BROTHER IND LTD34 citations93
USD509239SSep 6, 2005

Photosensitive drum unit

BROTHER IND LTD33 citations93
USD508945SAug 30, 2005

Toner cartridge

BROTHER IND LTD31 citations93
USD507296SJul 12, 2005

Toner cartridge

BROTHER IND LTD27 citations93
USD507295SJul 12, 2005

Photosensitive drum unit

BROTHER IND LTD31 citations93

HITACHI LTD

4 patents
US6291880B1Sep 18, 2001

Semiconductor device including an integrally molded lead frame

HITACHI LTD160 citations97
US6244061B1Jun 12, 2001

Refrigerator

HITACHI LTD127 citations97
US6198240B1Mar 6, 2001

Motor controller

HITACHI LTD67 citations96
US6367273B2Apr 9, 2002

Refrigerator

HITACHI LTD54 citations94

SONY CORP

3 patents
US6546188B1Apr 8, 2003

Editing system and editing method

SONY CORP278 citations98
US5953721ASep 14, 1999

Data supplying method and device thereof

SONY CORP102 citations98
US7159175B2Jan 2, 2007

Cut-list creation system, center server, advertisement creation terminals, computer programs, storage media and cut-list creation method of center server

SONY CORP31 citations92

YOKOHAMA RUBBER CO LTD

3 patents
USD860930SSep 24, 2019

Automobile tire

YOKOHAMA RUBBER CO LTD26 citations94
USD848359SMay 14, 2019

Automobile tire

YOKOHAMA RUBBER CO LTD22 citations94
USD829643SOct 2, 2018

Automobile tire

YOKOHAMA RUBBER CO LTD37 citations93

KAO CORP

2 patents
US5281306AJan 25, 1994

Water-disintegrable cleaning sheet

KAO CORP245 citations96
US5264269ANov 23, 1993

Water-disintegratable cleaning article in laminated sheet form

KAO CORP76 citations93

UNIV KEIO

1 patent
US7082198B1Jul 25, 2006

Data receiving method and data receiving unit therefor

UNIV KEIO19 citations93

Showing the top 50 of 141 patents by PatentIndex Score.