P

Inventor

SAKATA HIROMI

JP48 patents
⚠️ This page may combine multiple inventors who share the name “SAKATA HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITA INDUSTRIAL CO LTD

18 patents
US5294963AMar 15, 1994

Toner cartridge having opening for discharging toner sealed with sealing member and method of stripping sealing member

MITA INDUSTRIAL CO LTD56 citations96
US5142335AAug 25, 1992

Electrostatic latent image-developing device and toner cartridge used therefor

MITA INDUSTRIAL CO LTD43 citations93
US5363177ANov 8, 1994

Method of stripping a sealing member from a toner cartridge

MITA INDUSTRIAL CO LTD22 citations92
US4548394AOct 22, 1985

Copying paper conveying device in electrostatic copying apparatus

MITA INDUSTRIAL CO LTD50 citations92
US4484734ANov 27, 1984

Copy paper feeding device for a copying apparatus

MITA INDUSTRIAL CO LTD29 citations92
US4387889AJun 14, 1983

Copying apparatus provided with a cassette-type paper feeding mechanism

MITA INDUSTRIAL CO LTD27 citations82
USD365844SJan 2, 1996

Developer-supplying unit for an image forming apparatus

MITA INDUSTRIAL CO LTD6 citations74
US5257076AOct 26, 1993

Toner feeding device capable of signalling need to replenish toner

MITA INDUSTRIAL CO LTD19 citations74
US4582418AApr 15, 1986

Variable magnification electrostatic copying apparatus

MITA INDUSTRIAL CO LTD11 citations74
US4939542AJul 3, 1990

Image forming apparatus with potential control

MITA INDUSTRIAL CO LTD9 citations73
US4511241AApr 16, 1985

Copying apparatus

MITA INDUSTRIAL CO LTD13 citations73
US4477173AOct 16, 1984

Toner replenishing device for an electrostatic copying apparatus

MITA INDUSTRIAL CO LTD11 citations73
US4444494AApr 24, 1984

Copying apparatus equipped with an original-support device, and an original-holding mechanism therefor

MITA INDUSTRIAL CO LTD8 citations73
US4400077AAug 23, 1983

Photosensitive drum for electrostatic copying apparatus

MITA INDUSTRIAL CO LTD17 citations73
US5136341AAug 4, 1992

Image forming apparatus having means for coordinating the input and discharge of copy paper

MITA INDUSTRIAL CO LTD8 citations72
US4576464AMar 18, 1986

Charge eliminating lamp device

MITA INDUSTRIAL CO LTD9 citations72
US5201503AApr 13, 1993

Sheet sorter with common supply and discharge rollers

MITA INDUSTRIAL CO LTD7 citations71
US5355196AOct 11, 1994

Micro computer controlled image forming apparatus

MITA INDUSTRIAL CO LTD0 citations41

KYOCERA DOCUMENT SOLUTIONS INC

12 patents
US10853479B2Dec 1, 2020

Information processing apparatus that sets the number of times of password re-entry and prompts user to perform password re-entry at set number of times

KYOCERA DOCUMENT SOLUTIONS INC2 citations73
US9174813B2Nov 3, 2015

Image forming apparatus

KYOCERA DOCUMENT SOLUTIONS INC2 citations63
US10977343B2Apr 13, 2021

Display input device for receiving password input, information processing apparatus, display input method

KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US9563339B2Feb 7, 2017

Operation apparatus and image forming apparatus having the same

KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US9712711B2Jul 18, 2017

Image forming apparatus controlling print timing

KYOCERA DOCUMENT SOLUTIONS INC0 citations42
US9654655B2May 16, 2017

Image reading device and image forming apparatus with blank page skipping function

KYOCERA DOCUMENT SOLUTIONS INC0 citations42
US9473657B2Oct 18, 2016

Image forming apparatus and image forming method capable of preventing printed matter from being taken away by other users

KYOCERA DOCUMENT SOLUTIONS INC0 citations42
US9398183B2Jul 19, 2016

Image forming apparatus

KYOCERA DOCUMENT SOLUTIONS INC0 citations42
US9176693B2Nov 3, 2015

Electronic device that automatically registers alternative user operation

KYOCERA DOCUMENT SOLUTIONS INC0 citations42
US9104349B2Aug 11, 2015

Electronic apparatus

KYOCERA DOCUMENT SOLUTIONS INC0 citations42
US8773703B2Jul 8, 2014

Image forming apparatus to which portable storage medium can be connected

KYOCERA DOCUMENT SOLUTIONS INC0 citations42
US9264573B2Feb 16, 2016

Image forming system and image forming apparatus that forward document box of moved user

KYOCERA DOCUMENT SOLUTIONS INC0 citations40

TOSHIBA KK

10 patents

KYOCERA MITA CORP

2 patents

TDK CORP

2 patents

MIT IND CO LTD

1 patent

TASHIRO MICHIKO

1 patent

SAKATA HIROMI

1 patent

MOCHIZUKI CHIGUSA

1 patent