Inventor
NAGAI KOJI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “NAGAI KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
7 patentsUS4254204AMar 3, 1981
Magnetic brush electrographic developing method
MINOLTA CAMERA KK8 citations73
US4239845ADec 16, 1980
Electrophotographic copying method using two toners on magnetic brush
MINOLTA CAMERA KK16 citations71
US4273848AJun 16, 1981
Oriented magnetic toner
MINOLTA CAMERA KK3 citations62
US4362802ADec 7, 1982
Powdery developing material for electrophotographic reproduction
MINOLTA CAMERA KK3 citations60
US4262076AApr 14, 1981
Method for manufacturing magnetically attractive toner particles and particle
MINOLTA CAMERA KK6 citations60
US4132548AJan 2, 1979
Process for reproducing images of fine lines or characters of low density
MINOLTA CAMERA KK3 citations60
US4079697AMar 21, 1978
Electrode conductive roller developing device
MINOLTA CAMERA KK1 citations51
TOSHIBA TEC KK
5 patentsUS10036798B1Jul 31, 2018
Positioning apparatus and positioning method
TOSHIBA TEC KK2 citations72
US11526315B2Dec 13, 2022
Image processing apparatus configured to encode identification information about a package for delivery
TOSHIBA TEC KK0 citations61
US11195526B2Dec 7, 2021
Indication management device and control method therefor
TOSHIBA TEC KK0 citations57
US10732912B2Aug 4, 2020
Image forming apparatus for printing an image according to one of document types used in a predetermined service
TOSHIBA TEC KK0 citations51
US10634758B2Apr 28, 2020
Positioning apparatus and positioning method
TOSHIBA TEC KK0 citations51
NAKAI JUNJI
4 patentsUS9259924B2Feb 16, 2016
Printing apparatus and printed material manufacturing method
NAKAI JUNJI6 citations83
US9623677B2Apr 18, 2017
Printing apparatus and printed material manufacturing method
NAKAI JUNJI3 citations72
US9873266B2Jan 23, 2018
Printing apparatus and printed material manufacturing method
NAKAI JUNJI1 citations61
US10279604B2May 7, 2019
Printing apparatus and printed material manufacturing method
NAKAI JUNJI0 citations51
HITACHI HIGH TECH CORP
4 patentsUS10141165B2Nov 27, 2018
Plasma processing apparatus and sample stage thereof
HITACHI HIGH TECH CORP2 citations70
USD1094319SSep 23, 2025
Upper chamber for a plasma processing device
HITACHI HIGH TECH CORP0 citations61
US12112922B2Oct 8, 2024
Plasma treatment apparatus
HITACHI HIGH TECH CORP0 citations53
US10796890B2Oct 6, 2020
Plasma processing apparatus and sample stage thereof
HITACHI HIGH TECH CORP0 citations49