Inventor
NAKAYAMA YOSHIYUKI
JP51 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
24 patentsUS5379374AJan 3, 1995
Collaborative information processing system and workstation
HITACHI LTD301 citations99
US5363507ANov 8, 1994
Method and system for storing and retrieving collaboratively processed information by associated identification data
HITACHI LTD198 citations99
US6778661B1Aug 17, 2004
Multimedia call distribution system
HITACHI LTD86 citations98
US5995096ANov 30, 1999
Conference display control method and apparatus for an electronic conference for displaying either shared or local data and transferring local data
HITACHI LTD156 citations98
US5872924AFeb 16, 1999
Collaborative work support system
HITACHI LTD214 citations98
US5745711AApr 28, 1998
Display control method and apparatus for an electronic conference
HITACHI LTD229 citations98
US5280583AJan 18, 1994
System and method for performing interlocution at a plurality of terminals connected to communication network
HITACHI LTD161 citations98
US5247615ASep 21, 1993
Control method and system for establishing a connection among terminals forming a joint project information processing system
HITACHI LTD115 citations98
US6275977B1Aug 14, 2001
Application cooperation method and apparatus
HITACHI LTD131 citations97
US6081265AJun 27, 2000
System for providing a same user interface and an appropriate graphic user interface for computers having various specifications
HITACHI LTD196 citations97
US5694544ADec 2, 1997
Conference support system which associates a shared object with data relating to said shared object
HITACHI LTD131 citations97
US5040142AAug 13, 1991
Method of editing and circulating an electronic draft document amongst reviewing persons at remote terminals attached to a local area network
HITACHI LTD153 citations97
US5353398AOct 4, 1994
Group working system having operator discriminating function
HITACHI LTD105 citations96
US5208912AMay 4, 1993
Joint information processing system comprising a plurality of terminal apparatuses guaranteeing identicalness of data processing results
HITACHI LTD106 citations96
US5841977ANov 24, 1998
Computer-based conferencing system with local operation function
HITACHI LTD57 citations95
US4779081AOct 18, 1988
Graphics in display unit
HITACHI LTD36 citations93
US6347303B2Feb 12, 2002
System configuration proposal method and tool therefor
HITACHI LTD54 citations92
US5864670AJan 26, 1999
Communication network system in which an unregistered terminal being used by a party can be located for starting a session
HITACHI LTD26 citations92
US5748894AMay 5, 1998
Cooperative information processing method and apparatus utilizing local program
HITACHI LTD54 citations92
US5712968AJan 27, 1998
System for establishing new path in ring network and dividing ring shaped path into plurality of ring shaped paths by being rid of faulty path
HITACHI LTD37 citations92
US4806919AFeb 21, 1989
Multi-window display system with modification or manipulation capability
HITACHI LTD46 citations92
US6304894B1Oct 16, 2001
Proxy server and recording medium storing a proxy server program
HITACHI LTD28 citations89
US4736201AApr 5, 1988
High speed image drawing method and apparatus therefor
HITACHI LTD8 citations74
US7552062B2Jun 23, 2009
Method and system for clinical process analysis
HITACHI LTD3 citations63
CANON KK
15 patentsUS5535012AJul 9, 1996
Information transmit/receive apparatus onto which a sorter can be mounted via an adapter
CANON KK70 citations96
US6438350B1Aug 20, 2002
Image reading apparatus and image forming apparatus
CANON KK34 citations92
US6246491B1Jun 12, 2001
Image communication apparatus having multiple storage units and control based on detected page number
CANON KK43 citations92
US5580045ADec 3, 1996
Image communication apparatus having storage unit for storing recorded sheet
CANON KK49 citations92
US11082571B2Aug 3, 2021
Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key
CANON KK3 citations84
US10701224B2Jun 30, 2020
Image forming apparatus having an operation portion with a near field communication portion
CANON KK4 citations84
US10530944B2Jan 7, 2020
Input device performing near field communication with a mobile device and image forming apparatus
CANON KK4 citations84
US10148833B2Dec 4, 2018
Input device performing near field communication with a mobile device and image forming apparatus
CANON KK5 citations84
US7298988B2Nov 20, 2007
Image forming apparatus
CANON KK4 citations63
US12155799B2Nov 26, 2024
Input device having a near-field detection substrate positioned relative to a touch panel
CANON KK0 citations62
US11849088B2Dec 19, 2023
Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key
CANON KK0 citations62
US11601560B2Mar 7, 2023
Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key
CANON KK0 citations62
US11405516B2Aug 2, 2022
Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key
CANON KK0 citations62
US10992832B2Apr 27, 2021
Image forming apparatus
CANON KK0 citations52
US7528999B2May 5, 2009
Image forming apparatus
CANON KK0 citations42
TOYOTA MOTOR CO LTD
4 patentsUS6163135ADec 19, 2000
Apparatus for controlling state of charge/discharge of hybrid car and method for controlling state of charge/discharge of hybrid car
TOYOTA MOTOR CO LTD90 citations97
US6133707AOct 17, 2000
Battery charging and discharging control apparatus for hybrid powered vehicle
TOYOTA MOTOR CO LTD67 citations96
US7443139B2Oct 28, 2008
Battery state-of-charge estimator
TOYOTA MOTOR CO LTD47 citations92
US6987377B2Jan 17, 2006
State-of-charge detector, program, method and charge-discharge control device utilizing rate of change of internal resistance
TOYOTA MOTOR CO LTD19 citations88
FUJITSU LTD
3 patentsUS7421181B2Sep 2, 2008
Retention release auxiliary device for optical connector and printed circuit board device
FUJITSU LTD27 citations90
US7440670B2Oct 21, 2008
Retention release auxiliary device for optical connector and printed circuit board device
FUJITSU LTD19 citations82
US7409136B2Aug 5, 2008
Retention release auxiliary device for optical connector and printed circuit board device
FUJITSU LTD0 citations39
JEOL LTD
2 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentSHOUYAMA HIROYUKI
1 patentShowing the top 50 of 51 patents by PatentIndex Score.