Inventor
YAMASHITA YUJI
JP68 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITA INDUSTRIAL CO LTD
13 patentsUS5752128AMay 12, 1998
Image forming apparatus with contract renewal device
MITA INDUSTRIAL CO LTD89 citations96
US5873009AFeb 16, 1999
Equipment management system that issues a warning when the lifetime of a component has been exceeded and disables the warning when such a warning is to be generated for a different component
MITA INDUSTRIAL CO LTD80 citations95
US5708909AJan 13, 1998
Equipment management system
MITA INDUSTRIAL CO LTD70 citations95
US5812874ASep 22, 1998
Equipment management system
MITA INDUSTRIAL CO LTD44 citations92
US5752125AMay 12, 1998
Maintenance management system for image forming equipment
MITA INDUSTRIAL CO LTD41 citations92
US5802271ASep 1, 1998
Terminal device management system and a method for detecting a failed terminal device using the system
MITA INDUSTRIAL CO LTD24 citations91
US5666585ASep 9, 1997
Maintenance supervising system for an image-reproducing system
MITA INDUSTRIAL CO LTD47 citations91
US5343276AAug 30, 1994
Management system of image forming apparatuses
MITA INDUSTRIAL CO LTD26 citations91
US5802429ASep 1, 1998
Copying machine connected to a host computer for storage and retrieval of help information
MITA INDUSTRIAL CO LTD17 citations84
US5740490AApr 14, 1998
Copier management system
MITA INDUSTRIAL CO LTD12 citations73
US4860056AAug 22, 1989
Sealable toner recovery box for an image forming machine
MITA INDUSTRIAL CO LTD14 citations73
US5517282AMay 14, 1996
Management system of image forming apparatuses
MITA INDUSTRIAL CO LTD14 citations72
US5805441ASep 8, 1998
Equipment management system
MITA INDUSTRIAL CO LTD3 citations63
KUBOTA KK
13 patentsUSD790598SJun 27, 2017
Skid steer loader
KUBOTA KK25 citations94
USD748563SFeb 2, 2016
Cabin for construction equipment
KUBOTA KK11 citations84
US10030362B2Jul 24, 2018
Cabin of working machine, working machine having cabin, and method for manufacturing cabin
KUBOTA KK7 citations83
USD777801SJan 31, 2017
Air conditioning duct for construction equipment
KUBOTA KK6 citations83
US9828744B2Nov 28, 2017
Working machine
KUBOTA KK5 citations82
US8038379B2Oct 18, 2011
Skid steer loader
KUBOTA KK16 citations82
US10150366B2Dec 11, 2018
Work machine with tank supported on bonnet
KUBOTA KK2 citations73
USD761880SJul 19, 2016
Skid steer loader
KUBOTA KK3 citations73
US10422108B2Sep 24, 2019
Cabin of working machine and working machine having cabin
KUBOTA KK1 citations72
US10344452B2Jul 9, 2019
Cabin of working machine and working machine having cabin
KUBOTA KK2 citations72
US9752302B2Sep 5, 2017
Working machine
KUBOTA KK4 citations72
US9567729B2Feb 14, 2017
Working machine
KUBOTA KK4 citations71
US11306746B2Apr 19, 2022
Hydraulic system for working machine
KUBOTA KK0 citations62
HITACHI MAXELL
4 patentsUS6211931B1Apr 3, 2001
Polymer-dispersed liquid crystal composition and liquid crystal display elements using the composition
HITACHI MAXELL63 citations93
US6603210B2Aug 5, 2003
Semiconductor module and producing method therefor
HITACHI MAXELL36 citations92
US6762075B2Jul 13, 2004
Semiconductor module and producing method therefor
HITACHI MAXELL8 citations73
US6532046B1Mar 11, 2003
Liquid crystal display material, liquid crystal display method and liquid crystal display device
HITACHI MAXELL10 citations71
UNICHARM CORP
4 patentsUS8627869B1Jan 14, 2014
Melt bonding device for sealing belt-shaped sheet
UNICHARM CORP8 citations83
US10098516B2Oct 16, 2018
Method for producing cleaning member, and system for producing cleaning member
UNICHARM CORP2 citations72
US9919501B2Mar 20, 2018
Manufacturing method and manufacturing system for cleaning member
UNICHARM CORP2 citations72
US9279199B2Mar 8, 2016
Method and apparatus for manufacturing cleaning member
UNICHARM CORP6 citations72
HITACHI LTD
2 patentsROLAND CORP
2 patentsTOYOTA MOTOR CO LTD
2 patentsUS11322808B2May 3, 2022
Secondary battery module and method of producing the same
TOYOTA MOTOR CO LTD2 citations63
US10241155B2Mar 26, 2019
Inspection method for all-solid secondary battery and manufacturing method of all-solid secondary battery utilizing the inspection method
TOYOTA MOTOR CO LTD1 citations63
HITACHI ULSI SYS CO LTD
1 patentEXEDY CORP
1 patentASMO CO LTD
1 patentYAMASHITA YUJI
1 patentSHIMADZU CORP
1 patentHOKKAI CAN
1 patentAISIN TAKAOKA LTD
1 patentJNC CORP
1 patentGOTOH MITSUTAKA
1 patentAISAN IND
1 patentShowing the top 50 of 68 patents by PatentIndex Score.