P

Inventor

HATTORI TOMOAKI

JP47 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI TOMOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROTHER IND LTD

40 patents
US6738591B2May 18, 2004

Developing device with exchangeable toner box

BROTHER IND LTD21 citations92
US6381432B1Apr 30, 2002

Charging device having a toner remover

BROTHER IND LTD34 citations92
US7605930B2Oct 20, 2009

Image processing device

BROTHER IND LTD17 citations84
US7400840B2Jul 15, 2008

Image forming device that performs density detection

BROTHER IND LTD6 citations74
US7266313B2Sep 4, 2007

Image forming device and system that use consumable items and method of changing consumable items

BROTHER IND LTD7 citations74
US6907217B2Jun 14, 2005

Image forming device capable of suppressing distortion in output image

BROTHER IND LTD10 citations74
US5956548ASep 21, 1999

Image forming apparatus

BROTHER IND LTD8 citations74
US5801729ASep 1, 1998

Image forming device with aperture electrode body

BROTHER IND LTD16 citations74
US5552814ASep 3, 1996

Image recording apparatus wherein toner carrier member and particle-flow modulating electrode member are held in contact with each other

BROTHER IND LTD15 citations74
US5001407AMar 19, 1991

Speed control apparatus having means for changing reference signal for error signal, depending upon load applied to controlled device

BROTHER IND LTD9 citations74
US4967227AOct 30, 1990

Color image recording apparatus with mask member registering mechanism

BROTHER IND LTD12 citations74
US4956662ASep 11, 1990

Apparatus for and method of recording color picture image

BROTHER IND LTD14 citations74
US10509351B2Dec 17, 2019

Fixing device fixing developing agent image to sheet by electrostatically spraying charged fixing solution

BROTHER IND LTD2 citations71
US9348252B2May 24, 2016

Image forming apparatus

BROTHER IND LTD4 citations71
US7433619B2Oct 7, 2008

Heat fixing device capable of preventing deterioration of a temperature sensor and an image forming apparatus

BROTHER IND LTD6 citations63
US7113199B2Sep 26, 2006

Tandem image forming device with reduced footprint

BROTHER IND LTD5 citations63
US6917769B2Jul 12, 2005

Image forming device that detects appropriateness of toner used therein

BROTHER IND LTD2 citations63
US6654585B2Nov 25, 2003

Inductive thermal fixing device for image forming device

BROTHER IND LTD4 citations63
US6236818B1May 22, 2001

Developing device with timing control

BROTHER IND LTD6 citations63
US5988793ANov 23, 1999

Piezoelectric electrode aperture plate for an image forming device

BROTHER IND LTD3 citations63
US5923934AJul 13, 1999

Developing device having toner supplying roll with fluororesin particles dispersed therein

BROTHER IND LTD2 citations63
US5576809ANov 19, 1996

Charge screening member for a corona discharge device of an image forming apparatus

BROTHER IND LTD2 citations63
US5051772ASep 24, 1991

Color image recording apparatus

BROTHER IND LTD4 citations63
US7747203B2Jun 29, 2010

Image forming apparatus with a developer feed device having a developer transport body for transporting developer

BROTHER IND LTD2 citations62
US7308214B2Dec 11, 2007

Image forming apparatus including units for recovering developing agent adhering to developing agent carriers

BROTHER IND LTD2 citations62
US5126783AJun 30, 1992

Image recording apparatus having secondary exposure unit

BROTHER IND LTD3 citations62
US5079587AJan 7, 1992

Image recording apparatus having device for adjusting position of mask members

BROTHER IND LTD2 citations62
US11698596B2Jul 11, 2023

Fixing device fixing developing agent image to sheet by electrostatically spraying charged fixing solution

BROTHER IND LTD0 citations61
US11009820B2May 18, 2021

Fixing device fixing developing agent image to sheet by electrostatically spraying charged fixing solution

BROTHER IND LTD0 citations61
US5049922ASep 17, 1991

Image forming apparatus using mask original form

BROTHER IND LTD3 citations60
US7099600B2Aug 29, 2006

Image forming device that performs density detection

BROTHER IND LTD0 citations52
US5075717ADec 24, 1991

Image recording apparatus

BROTHER IND LTD0 citations52
US4788666ANov 29, 1988

Memory units with normal and bit select write modes

BROTHER IND LTD1 citations52
US8029967B2Oct 4, 2011

Method for producing toner

BROTHER IND LTD0 citations51
US7450889B2Nov 11, 2008

Image forming apparatus including developing units each having an agitation member

BROTHER IND LTD0 citations51
US7395018B2Jul 1, 2008

Image forming apparatus including units for recovering developing agent adhering to developing agent carriers

BROTHER IND LTD0 citations51
US7395019B2Jul 1, 2008

Image forming apparatus including units for recovering developing agent adhering to developing agent carriers

BROTHER IND LTD0 citations51
US7471915B2Dec 30, 2008

Image forming apparatus into which replaceable units are detachably attached

BROTHER IND LTD0 citations49
US7406273B2Jul 29, 2008

Image forming apparatus into which replaceable units are detachably attached

BROTHER IND LTD0 citations49
US7558507B2Jul 7, 2009

Image forming apparatus, and pressure fogging prevention

BROTHER IND LTD0 citations42

NISHIWAKI KENJIRO

2 patents

HATTORI TOMOAKI

2 patents

UNO TAKANORI

1 patent

ONODA SUZUE

1 patent

KATO SHUICHI

1 patent