Inventor · disambiguated record
Junichi Hirai
Also filed as: HIRAI JUNICHI
41 granted patents·10 pending applications·1,483 citations·filing 1990–2014
98Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD26HITACHI LTD4PANASONIC CORP4HITACHI SOFTWARE ENG3KAJIMA CORP3
Top patents by PatentIndex Score
51 records- 0194US6191782B1Terminal apparatus and method for achieving interactive operations by displaying a desired piece of image information at high speed using cache memories, out of a large amount of image information sent in a one-way directionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Feb 20, 2001·172 cites·58 claims
- 0292US7149599B2Apparatus and method for creating tool pathHITACHI SOFTWARE ENG·Filed 2005·Granted Dec 12, 2006·30 cites·3 claims
- 0392US6353930B1Digital broadcasting system, digital broadcasting apparatus, and receiver apparatus for digital broadcastersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 5, 2002·141 cites·26 claims
- 0489US7650342B2User profile management systemPANASONIC CORP·Filed 2005·Granted Jan 19, 2010·22 cites·7 claims
- 0586US6782006B1Digital broadcasting apparatus which adjusts bitrates of source data items composing additional informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 24, 2004·24 cites·21 claims
- 0685US6587747B2Numerically controlled curved surface machining unitHITACHI LTD·Filed 2001·Granted Jul 1, 2003·44 cites·19 claims
- 0785US6157948AProgram reception/execution apparatus which can start execution of program even when only part of program is received, and program transmitter for itMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Dec 5, 2000·97 cites·21 claims
- 0885US5973681AInteractive data communication system with unidirectionally transmitted broadcast waveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Oct 26, 1999·135 cites·32 claims
- 0983US7664598B2Guiding device and guiding methodPANASONIC CORP·Filed 2006·Granted Feb 16, 2010·13 cites·14 claims
- 1083US7555000B2Digital broadcast systemPANASONIC CORP·Filed 2005·Granted Jun 30, 2009·6 cites·12 claims
- 1183US6675061B2Numerically controlled curved surface machining unitHITACHI LTD·Filed 2003·Granted Jan 6, 2004·35 cites·2 claims
- 1282US6757911B1Digital broadcasting system, digital broadcasting apparatus, and a reception apparatus for digital broadcastsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jun 29, 2004·67 cites·22 claims
- 1382US6557016B2Data processing apparatus for facilitating data selection and data processingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 29, 2003·20 cites·12 claims
- 1481US7065782B2Digital broadcasting system, digital broadcasting apparatus, and receiver apparatus for digital broadcastsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 20, 2006·18 cites·12 claims
- 1580US6951030B2Data broadcast apparatus capable of stopping reproduction of broadcast data in reception apparatus when an event requiring to stop the reproduction of the broadcast data occursMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 27, 2005·19 cites·42 claims
- 1680US6701524B1Interactive data transmitting apparatus, data receiving apparatus, data receiving method, recording medium for recording receiving program thereof, and communication system using a broadcast waveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 2, 2004·72 cites·56 claims
- 1780US6609144B1Program reception/execution apparatus that can commence execution of a machine program having only received the program in part, and a program transmission apparatus that enables such executionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 19, 2003·16 cites·12 claims
- 1879US7028324B2Digital broadcasting system and event message transmission methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 11, 2006·22 cites·32 claims
- 1979US5147018ACylinder lock device for use in structureKAJIMA CORP·Filed 1992·Granted Sep 15, 1992·66 cites·16 claims
- 2079US5065552AActive seismic response control system for use in structureKAJIMA CORP·Filed 1990·Granted Nov 19, 1991·49 cites·15 claims
- 2178US5036633AVariable damping and stiffness structureKAJIMA CORP·Filed 1990·Granted Aug 6, 1991·44 cites·20 claims
- 2277US6999845B2Numerically controlled curved surface machining unitHITACHI SOFTWARE ENG·Filed 2004·Granted Feb 14, 2006·20 cites·3 claims
- 2376US6944861B2Program reception/execution apparatus that can commence execution of a machine program having only received the program in part, and a program transmission apparatus that enables such executionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 13, 2005·8 cites·11 claims
- 2475US6292226B1Broadcast receiver selectively using navigation information multiplexed on transport stream and recording medium recording the method of the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 18, 2001·52 cites·14 claims
- 2572US6778222B2Data broadcast apparatus for controlling presentation timing of additional data with high precisionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 17, 2004·9 cites·12 claims
- 2672US6314570B1Data processing apparatus for facilitating data selection and data processing in at television environment with reusable menu structuresMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 6, 2001·39 cites·11 claims
- 2772US5930808AData conversion apparatus for data communication systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 27, 1999·44 cites·27 claims
- 2871US8015203B2Document recognizing apparatus and methodFUJITSU LTD·Filed 2008·Granted Sep 6, 2011·8 cites·10 claims
- 2971US6934601B2Numerically controlled curved surface machining unitHITACHI SOFTWARE ENG·Filed 2003·Granted Aug 23, 2005·14 cites·5 claims
- 3068US5983247AData conversion apparatus for reading a document for a display screen and generating a display image for another display screen which has a different aspect ratio from the former display screenMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 9, 1999·47 cites·17 claims
- 3162US6223347B1Data display control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Apr 24, 2001·23 cites·21 claims
- 3261US7203739B2Terminal device for controlling transmission size of documents with capability of receiving deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 10, 2007·5 cites·3 claims
- 3361US6986159B1Method and system for receiving and recording digital broadcast programsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 10, 2006·36 cites·16 claims
- 3461US2006230037A1Information notification apparatus and information notification methodSUGIYAMA KEIJI·Filed 2004·Application pending·0 cites
- 3559US2006293838A1Guidance apparatusYAMAMOTO KAKUYA·Filed 2006·Application pending·0 cites
- 3654US6691313B2Terminal apparatus and method for achieving interactive operations by displaying a desired piece of image information at high speed using cache memories, out of a large amount of image information sent in a one-way directionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 10, 2004·1 cites·58 claims
- 3753USRE40361EData conversion apparatus for data communication systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 3, 2008·2 cites·31 claims
- 3852US7948867B2Program reception/execution apparatus that can commence execution of a machine program having only received the program in part, and a program transmission apparatus that enables such executionPANASONIC CORP·Filed 2005·Granted May 24, 2011·0 cites·1 claims
- 3952US7305698B1Data communication system, data transmitting apparatus, and data receiving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 4, 2007·24 cites·40 claims
- 4051US2007197195A1Information notification controller, information notification system, and programSUGIYAMA KEIJI·Filed 2005·Application pending·0 cites
- 4151US2004250289A1Data broadcast apparatus for controlling presentation timing of additional data with high precisionFiled 2004·Application pending·0 cites
- 4250US6327616B1Terminal device in document information communication systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 4, 2001·20 cites·20 claims
- 4348US2004088739A1Digital broadcasting system, digital broadcasting apparatus, and a reception apparatus for digital broadcastsFiled 2003·Application pending·0 cites
- 4447US6718226B2Method of providing data for numerical control machining unitHITACHI LTD·Filed 2002·Granted Apr 6, 2004·2 cites·9 claims
- 4546US5864673ATerminal device in document information communication systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 26, 1999·17 cites·21 claims
- 4644US2006227721A1Content transmission device and content transmission methodHIRAI JUNICHI·Filed 2004·Application pending·0 cites
- 4744US2001054184A1Data display control apparatus for controlling the display of data, a data transmission apparatus for transmitting information which is used to control the display of data, and a data display control information editing apparatus for editing information used to control the display of dataFiled 2001·Application pending·0 cites
- 4844US2007005724A1Communication control device and methodHIRAI JUNICHI·Filed 2004·Application pending·0 cites
- 4943US9919365B2Side milling cutter for slot cuttingMITSUBISHI HITACHI POWER SYS·Filed 2014·Granted Mar 20, 2018·0 cites·7 claims
- 5042US2003120375A1Apparatus and method for creating tool pathHITACHI LTD·Filed 2002·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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