Assignee
TOSHIBA CORP
JP122 patents
Top patents by PatentIndex Score
US7440224B2Oct 21, 2008
Disk drive servo
TOSHIBA CORP69 citations98
US6392467B1May 21, 2002
Semiconductor integrated circuit
TOSHIBA CORP83 citations98
US6087893AJul 11, 2000
Semiconductor integrated circuit having suppressed leakage currents
TOSHIBA CORP110 citations98
US5798964AAug 25, 1998
FRAM, FRAM card, and card system using the same
TOSHIBA CORP120 citations98
US7262511B2Aug 28, 2007
Conductive adhesive agent with ultrafine particles
TOSHIBA CORP180 citations96
US6271566B1Aug 7, 2001
Semiconductor device having a carbon containing insulation layer formed under the source/drain
TOSHIBA CORP78 citations96
US5890071AMar 30, 1999
Radio telephone set with broadcast receiving functions
TOSHIBA CORP65 citations95
US7069370B2Jun 27, 2006
USB memory storage apparatus with integrated circuit in a connector
TOSHIBA CORP58 citations94
US5739759AApr 14, 1998
Melody paging apparatus
TOSHIBA CORP144 citations94
US5568098AOct 22, 1996
Frequency synthesizer for use in radio transmitter and receiver
TOSHIBA CORP65 citations94
US4509201AApr 2, 1985
Wireless telephone apparatus with protection against power loss
TOSHIBA CORP105 citations94
US5737697AApr 7, 1998
Transmission power control circuit for a communication system
TOSHIBA CORP35 citations93
US5557665ASep 17, 1996
Telephone system
TOSHIBA CORP33 citations93
US5416521AMay 16, 1995
Variable-rate video coding apparatus for maintaining a desired average bit-rate
TOSHIBA CORP49 citations93
US7526555B2Apr 28, 2009
Smart card printing
TOSHIBA CORP27 citations92
US7443829B2Oct 28, 2008
Uplink interference cancellation
TOSHIBA CORP76 citations92
US7385721B2Jun 10, 2008
Wireless wide area network printing
TOSHIBA CORP26 citations92
US7312887B2Dec 25, 2007
Internet print protocol print dispatch server
TOSHIBA CORP29 citations92
US6590215B2Jul 8, 2003
Readout circuit for a charge detector
TOSHIBA CORP23 citations92
US4926648AMay 22, 1990
Turbomolecular pump and method of operating the same
TOSHIBA CORP40 citations92
US7784087B2Aug 24, 2010
System and method for securely sharing electronic documents
TOSHIBA CORP29 citations91
US5809556ASep 15, 1998
Data storage system for highly frequent repetitive data writing
TOSHIBA CORP55 citations91
US5615300AMar 25, 1997
Text-to-speech synthesis with controllable processing time and speech quality
TOSHIBA CORP40 citations91
US5862207AJan 19, 1999
Method and system for providing virtual telephone terminals
TOSHIBA CORP64 citations90
US4478767AOct 23, 1984
Air cooling device
TOSHIBA CORP49 citations90
US7489417B2Feb 10, 2009
USB print
TOSHIBA CORP18 citations89
US6956664B1Oct 18, 2005
Generation of cover sheets by networked printer
TOSHIBA CORP21 citations89
US6977994B2Dec 20, 2005
Portable, high performance messaging system
TOSHIBA CORP20 citations87
US7451117B2Nov 11, 2008
System and method for digital payment of document processing services
TOSHIBA CORP28 citations86
US5412417AMay 2, 1995
Video telephone device with automatic video camera angle adjustment
TOSHIBA CORP90 citations86
US4303848ADec 1, 1981
Discharge lamp and method of making same
TOSHIBA CORP33 citations85
US7571126B2Aug 4, 2009
System and method for document processing operation accounting
TOSHIBA CORP12 citations84
US7535588B2May 19, 2009
System and method to communicate to controller mapped by print server
TOSHIBA CORP18 citations84
US7359897B2Apr 15, 2008
System and method for document management and retrieval
TOSHIBA CORP14 citations84
US9385001B1Jul 5, 2016
Self-aligned ITO gate electrode for GaN HEMT device
TOSHIBA CORP15 citations83
US7584089B2Sep 1, 2009
Method of encoding and decoding for multi-language applications
TOSHIBA CORP14 citations83
US7548325B2Jun 16, 2009
Method and system to manage multiple format fonts in an image generating device
TOSHIBA CORP12 citations83
US5530904AJun 25, 1996
System for tranferring data from one communication line to another using a multiplexer for selecting the lines and transferring data without intervention of a main processor
TOSHIBA CORP19 citations83
US7511852B2Mar 31, 2009
System and method for variable copying or reproducing a plurality of documents
TOSHIBA CORP8 citations82
US7478421B2Jan 13, 2009
System and method for role based access control of a document processing device
TOSHIBA CORP19 citations82
US7412602B2Aug 12, 2008
Method and system for storing document images in a network file system
TOSHIBA CORP12 citations82
US4253742AMar 3, 1981
Electrochromic display cell
TOSHIBA CORP19 citations82
US7656547B2Feb 2, 2010
System and method for optimized routing of print jobs
TOSHIBA CORP20 citations81
US7557962B2Jul 7, 2009
System and method for tone-dependent multi-frequency halftone screening
TOSHIBA CORP10 citations81
US7503067B2Mar 10, 2009
Preset security levels
TOSHIBA CORP16 citations81
US7478383B2Jan 13, 2009
System and method for remotely securing software updates of computer systems
TOSHIBA CORP15 citations81
US7350197B2Mar 25, 2008
Method and apparatus for object-to-object Java Native Interface mapping
TOSHIBA CORP16 citations81
US4287420ASep 1, 1981
Stereoscopic X-ray device
TOSHIBA CORP21 citations81
US6545327B2Apr 8, 2003
Semiconductor device having different gate insulating films with different amount of carbon
TOSHIBA CORP7 citations74
US6097643AAug 1, 2000
Semiconductor storage apparatus and method of manufacturing of the same
TOSHIBA CORP9 citations74
Showing the top 50 of 122 patents by PatentIndex Score.