Inventor
IGARASHI HIROSHI
JP170 patents
⚠️ This page may combine multiple inventors who share the name “IGARASHI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
22 patentsUS7817938B2Oct 19, 2010
Developer cartridge and image forming apparatus with shaft misalignment accomodation
BROTHER IND LTD76 citations98
US7778567B2Aug 17, 2010
Image forming apparatus and image forming unit
BROTHER IND LTD53 citations98
US9261857B2Feb 16, 2016
Developing cartridge having electrode
BROTHER IND LTD22 citations96
US6196672B1Mar 6, 2001
Hot-melt type ink jet printer having heating and cooling arrangement
BROTHER IND LTD58 citations96
US7574148B2Aug 11, 2009
Image forming apparatus, developer cartridge, and detecting unit for detecting a state of the developer cartridge
BROTHER IND LTD52 citations94
US10775713B2Sep 15, 2020
Developing cartridge having electrode
BROTHER IND LTD9 citations93
US10444659B2Oct 15, 2019
Developing cartridge having electrode
BROTHER IND LTD13 citations93
US10133207B2Nov 20, 2018
Developing cartridge having electrode
BROTHER IND LTD16 citations93
US9733589B2Aug 15, 2017
Developing cartridge having electrode
BROTHER IND LTD19 citations93
US9395681B2Jul 19, 2016
Developing cartridge having electrode
BROTHER IND LTD20 citations93
US7623809B2Nov 24, 2009
Image forming apparatus having belt unit
BROTHER IND LTD36 citations93
US6161917ADec 19, 2000
Ink jet recorder
BROTHER IND LTD22 citations92
US6126345AOct 3, 2000
Sheet feeding device and correction method of sheet feed amount in the sheet feeding device
BROTHER IND LTD41 citations92
US5592268AJan 7, 1997
Mechanism to prevent toner leakage from an image forming unit
BROTHER IND LTD44 citations92
US11480889B2Oct 25, 2022
Developing cartridge having electrode
BROTHER IND LTD4 citations84
US11150573B2Oct 19, 2021
Developing cartridge having electrode
BROTHER IND LTD6 citations84
US8014696B2Sep 6, 2011
Image forming device
BROTHER IND LTD8 citations84
US7907868B2Mar 15, 2011
Image-forming device and process cartridge configured to be installed in and removed therefrom
BROTHER IND LTD9 citations84
US7877037B2Jan 25, 2011
Image forming device having duct for blowing air on charger
BROTHER IND LTD12 citations84
US7862030B2Jan 4, 2011
Recording medium conveying device, image forming apparatus and cartridge
BROTHER IND LTD15 citations84
US7778569B2Aug 17, 2010
Image forming apparatus
BROTHER IND LTD15 citations84
US7704001B2Apr 27, 2010
Image forming apparatus
BROTHER IND LTD10 citations84
TDK CORP
5 patentsUS7654291B2Feb 2, 2010
Purging apparatus and purging method
TDK CORP35 citations93
US7523769B2Apr 28, 2009
Enclosed container lid opening/closing system and enclosed container lid opening/closing method
TDK CORP22 citations93
US6984839B2Jan 10, 2006
Wafer processing apparatus capable of mapping wafers
TDK CORP25 citations92
US6883770B1Apr 26, 2005
Load port mounting mechanism
TDK CORP20 citations92
US6390145B1May 21, 2002
Container and method for sealing the container
TDK CORP34 citations92
NAMCO BANDAI GAMES INC
3 patentsUS7722450B2May 25, 2010
Game system, program, and information storage medium
NAMCO BANDAI GAMES INC36 citations92
US7628699B2Dec 8, 2009
Program, information storage medium, game system, and control method of the game system
NAMCO BANDAI GAMES INC39 citations92
US7582015B2Sep 1, 2009
Program, information storage medium and game system
NAMCO BANDAI GAMES INC34 citations92
NINTENDO CO LTD
2 patentsFUJI PHOTO FILM CO LTD
2 patentsNAMCO LTD
2 patentsSATO SHOUGO
2 patentsDORYOKURO KAKUNENRYO
2 patentsKANSAI PAINT CO LTD
2 patentsOKABE TSUTOMU
2 patentsWAKITANI NOBORU
1 patentTOYOTA MOTOR CO LTD
1 patentDAINIPPON TORYO KK
1 patentSEIKO INSTR INC
1 patentKAWASAKI HEAVY IND LTD
1 patentIGARASHI HIROSHI
1 patentShowing the top 50 of 170 patents by PatentIndex Score.