Inventor · disambiguated record
Tadashi Kuwabara
Also filed as: KUWABARA TADASHI
54 granted patents·4 pending applications·2,896 citations·filing 1981–2019
99Inventor score
Top patents by PatentIndex Score
58 records- 0198US4672398AInk droplet expelling apparatusHITACHI LTD·Filed 1985·Granted Jun 9, 1987·538 cites·12 claims
- 0296US5483632AMethod and system of help-information controlHITACHI LTD·Filed 1995·Granted Jan 9, 1996·266 cites·16 claims
- 0395US5991798APackage medium system having URL hyper-linked to data in removable storageHITACHI LTD·Filed 1997·Granted Nov 23, 1999·213 cites·3 claims
- 0494US7339895B2Gateway device and control method for communication with IP and IPV6 protocolsHITACHI LTD·Filed 2002·Granted Mar 4, 2008·117 cites·6 claims
- 0594US5461266APower consumption control systemHITACHI LTD·Filed 1991·Granted Oct 24, 1995·201 cites·11 claims
- 0694US4954818AMulti-window display control systemHITACHI LTD·Filed 1986·Granted Sep 4, 1990·107 cites·15 claims
- 0790US5353399AMethod and system for selecting devices in information networks, including inputting/outputting data to a specified device selected by pointing to a corresponding indicator on a screenHITACHI LTD·Filed 1990·Granted Oct 4, 1994·178 cites·24 claims
- 0888US6857131B1Method and apparatus for displaying an image and data related to the image conditioned on user identifierHITACHI LTD·Filed 1997·Granted Feb 15, 2005·105 cites·49 claims
- 0986US5933478AData transfer system and handheld terminal device used thereforHITACHI LTD·Filed 1995·Granted Aug 3, 1999·206 cites·24 claims
- 1084US4779223ADisplay apparatus having an image memory controller utilizing a barrel shifter and a mask controller preparing data to be written into an image memoryHITACHI LTD·Filed 1986·Granted Oct 18, 1988·55 cites·20 claims
- 1183US5838337AGraphic system including a plurality of one chip semiconductor integrated circuit devices for displaying pixel data on a graphic displayHITACHI LTD·Filed 1994·Granted Nov 17, 1998·60 cites·3 claims
- 1282US5051930AMethod and apparatus for editing documents including a plurality of data of different typesHITACHI LTD·Filed 1989·Granted Sep 24, 1991·71 cites·13 claims
- 1381US5637932APower consumption control systemHITACHI LTD·Filed 1995·Granted Jun 10, 1997·72 cites·9 claims
- 1481US4829468APrint control systemHITACHI LTD·Filed 1987·Granted May 9, 1989·71 cites·15 claims
- 1577US10386637B2Information display terminal, information display system, and information display methodMAXELL LTD·Filed 2014·Granted Aug 20, 2019·3 cites·10 claims
- 1677US5754629AInformation processing system which can handle voice or image dataHITACHI LTD·Filed 1994·Granted May 19, 1998·46 cites·12 claims
- 1774US5485544AHistory sensitive help control method and systemHITACHI LTD·Filed 1990·Granted Jan 16, 1996·65 cites·17 claims
- 1871US7912928B2Network device and network device control methodHITACHI LTD·Filed 2008·Granted Mar 22, 2011·4 cites·8 claims
- 1970US7403982B2Network device and network device control methodHITACHI LTD·Filed 2002·Granted Jul 22, 2008·13 cites·8 claims
- 2070US5142618AWindow management apparatus for a document creating apparatusHITACHI LTD·Filed 1990·Granted Aug 25, 1992·57 cites·7 claims
- 2166US5434963AMethod and system of help-information control method and systemHITACHI LTD·Filed 1992·Granted Jul 18, 1995·38 cites·63 claims
- 2264US10656424B2Information display terminal, information display system, and information display methodMAXELL LTD·Filed 2019·Granted May 19, 2020·0 cites·4 claims
- 2364US5740369AInformation delivery system and portable information terminalHITACHI LTD·Filed 1995·Granted Apr 14, 1998·99 cites·14 claims
- 2464US5432899AMethod for managing resources and information processing systemHITACHI LTD·Filed 1992·Granted Jul 11, 1995·33 cites·24 claims
- 2563US6487543B1Media-integrating system, terminal device, recording medium and broadcasting method for use in the media-integrating systemHITACHI LTD·Filed 1997·Granted Nov 26, 2002·46 cites·2 claims
- 2663US5767864AOne chip semiconductor integrated circuit device for displaying pixel data on a graphic displayHITACHI LTD·Filed 1994·Granted Jun 16, 1998·15 cites·12 claims
- 2760US6535921B2Method of sending and receiving information and system using such methodHITACHI LTD·Filed 2001·Granted Mar 18, 2003·5 cites·29 claims
- 2854US5243691ASystem for printing documentsHITACHI LTD·Filed 1990·Granted Sep 7, 1993·26 cites·10 claims
- 2954US2010003555A1Method and device for decontamination air for fuel cell, and fuel cellBRIDGESTONE CORP·Filed 2009·Application pending·0 cites
- 3052US4849907ADraw processing method and apparatusHITACHI LTD·Filed 1986·Granted Jul 18, 1989·15 cites·4 claims
- 3150US6643189B2Memory deviceHITACHI LTD·Filed 2002·Granted Nov 4, 2003·4 cites·4 claims
- 3250US5523973AMemory deviceHITACHI LTD·Filed 1995·Granted Jun 4, 1996·13 cites·4 claims
- 3350US2004172661A1Method and apparatus for displaying an image and data related to the image conditioned on used identifierFiled 2004·Application pending·0 cites
- 3449US5424981AMemory deviceHITACHI LTD·Filed 1994·Granted Jun 13, 1995·11 cites·5 claims
- 3547US2006240295A1Method and device for decontamination air for fuel cell, and fuel cellBRIDGESTONE CORP AND TOSHIBA F·Filed 2006·Application pending·0 cites
- 3646US5283892AMethod and apparatus for file operationHITACHI LTD·Filed 1989·Granted Feb 1, 1994·14 cites·20 claims
- 3745US6028795AOne chip semiconductor integrated circuit device having two modes of data write operation and bits setting operationHITACHI LTD·Filed 1999·Granted Feb 22, 2000·10 cites·21 claims
- 3842US5867281AElectronic mail system and methodHITACHI LTD·Filed 1995·Granted Feb 2, 1999·41 cites·24 claims
- 3942US4430656AMethod for reducing print distortion of ink drop writing apparatusHITACHI LTD·Filed 1981·Granted Feb 7, 1984·4 cites·13 claims
- 4041US5175838AMemory circuit formed on integrated circuit device and having programmable functionHITACHI LTD·Filed 1989·Granted Dec 29, 1992·12 cites·37 claims
- 4140US6895393B1Electronic book distributing system by use of purchase certificate and devices thereforHITACHI LTD·Filed 1999·Granted May 17, 2005·36 cites·17 claims
- 4238US2002188937A1Network apparatus, network system and software updating method for network apparatusHITACHI LTD·Filed 2001·Application pending·0 cites
- 4337US5923591AMemory circuitHITACHI LTD·Filed 1998·Granted Jul 13, 1999·5 cites·76 claims
- 4436US5719809AMemory deviceHITACHI LTD·Filed 1996·Granted Feb 17, 1998·4 cites·12 claims
- 4535US6359812B2Memory deviceHITACHI LTD·Filed 2000·Granted Mar 19, 2002·0 cites·3 claims
- 4635US5781479AMemory deviceHITACHI LTD·Filed 1997·Granted Jul 14, 1998·3 cites·5 claims
- 4735US5450342AMemory deviceHITACHI LTD·Filed 1992·Granted Sep 12, 1995·3 cites·4 claims
- 4834US6314467B1Method of sending and receiving information and system using such methodHITACHI LTD·Filed 1997·Granted Nov 6, 2001·5 cites·29 claims
- 4932US5615155AMemory deviceHITACHI LTD·Filed 1996·Granted Mar 25, 1997·1 cites·8 claims
- 5031US5592649ARAM control method and apparatus for presetting RAM access modesHITACHI LTD·Filed 1994·Granted Jan 7, 1997·1 cites·8 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →