Inventor
KUSUMOTO HIROSHI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “KUSUMOTO HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITA INDUSTRIAL CO LTD
18 patentsUS5392099AFeb 21, 1995
Image forming apparatus having cleaning member for cleaning charging wire
MITA INDUSTRIAL CO LTD30 citations92
US5339137AAug 16, 1994
Image forming apparatus
MITA INDUSTRIAL CO LTD20 citations92
US5166934ANov 24, 1992
Self-diagnois and repair system for image forming apparatus
MITA INDUSTRIAL CO LTD23 citations92
US4751484AJun 14, 1988
Drum unit exchange time indicating device for image forming apparatus
MITA INDUSTRIAL CO LTD46 citations92
US4750016AJun 7, 1988
Apparatus for the formation of images
MITA INDUSTRIAL CO LTD55 citations92
US4555173ANov 26, 1985
Electrostatic copying apparatus
MITA INDUSTRIAL CO LTD20 citations81
US5202597AApr 13, 1993
Motor with decelerating apparatus
MITA INDUSTRIAL CO LTD8 citations74
US5418603AMay 23, 1995
Image forming apparatus capable of evaluating image forming performance
MITA INDUSTRIAL CO LTD12 citations73
US5249019ASep 28, 1993
Feed roller for mixing and feeding a powder
MITA INDUSTRIAL CO LTD17 citations73
US5221974AJun 22, 1993
Image reader using two frames each driven by a different motor for adjustment of focus
MITA INDUSTRIAL CO LTD11 citations73
US4685792AAug 11, 1987
Copying paper feed device for an electrostatic copying apparatus
MITA INDUSTRIAL CO LTD11 citations73
US4674859AJun 23, 1987
Device for fixing a toner image in an electrostatic copying apparatus
MITA INDUSTRIAL CO LTD6 citations73
US4668076AMay 26, 1987
Electrostatic copying apparatus with unitized components for ease of maintenance
MITA INDUSTRIAL CO LTD8 citations73
US4598990AJul 8, 1986
Toner image fixing device
MITA INDUSTRIAL CO LTD18 citations71
US5251039AOct 5, 1993
System for reciprocating optical units of different speeds in opposite directions by use of two motors
MITA INDUSTRIAL CO LTD6 citations63
US5319419AJun 7, 1994
Scanning system driving device
MITA INDUSTRIAL CO LTD6 citations62
US5327198AJul 5, 1994
Movement hampering device for an exposure apparatus
MITA INDUSTRIAL CO LTD1 citations52
US5241345AAug 31, 1993
Optical system-driving device
MITA INDUSTRIAL CO LTD1 citations51
HITACHI LTD
5 patentsUS7954661B2Jun 7, 2011
Transport container, transporting method for the same, and constant temperature transport container
HITACHI LTD15 citations83
US6206658B1Mar 27, 2001
Organic substance processing system and organic substance processing apparatus
HITACHI LTD17 citations82
US10197331B2Feb 5, 2019
Solid-liquid separation system
HITACHI LTD2 citations68
US10989428B2Apr 27, 2021
Performance diagnosis device and performance diagnosis method for air conditioner
HITACHI LTD0 citations50
US10245527B2Apr 2, 2019
Solid-liquid separation device
HITACHI LTD0 citations38
RICOH KK
4 patentsUS5038173AAug 6, 1991
Replaceable unit determination mechanism
RICOH KK32 citations92
US5031001AJul 9, 1991
Toner collecting device for electrophotographic equipment which reduces a load acting on a collecting roller
RICOH KK14 citations74
US4908671AMar 13, 1990
Cleaning device for an image recorder
RICOH KK2 citations63
US7715062B2May 11, 2010
Image reading apparatus and recording apparatus including image reading apparatus
RICOH KK0 citations51
CANON KK
4 patentsUS9904865B2Feb 27, 2018
Setting apparatus which sets a detection region for a detection process
CANON KK2 citations73
US8998413B2Apr 7, 2015
Measurement apparatus, ophthalmologic imaging apparatus, control method, and storage medium
CANON KK0 citations52
US7312849B2Dec 25, 2007
Substrate alignment apparatus and method, and exposure apparatus
CANON KK0 citations52
US7136165B2Nov 14, 2006
Substrate alignment apparatus and method, and exposure apparatus
CANON KK0 citations52