Inventor · disambiguated record
Shinji Hamai
Also filed as: HAMAI SHINJI
19 granted patents·4 pending applications·335 citations·filing 1994–2012
95Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD15HAMAI SHINJI4MAEKAWA HAJIME1MATSUSHITA ELECTRIC INDUTRIAL1MUTO AKIE1
Top patents by PatentIndex Score
23 records- 0180US8284094B2Wireless control systemHAMAI SHINJI·Filed 2009·Granted Oct 9, 2012·11 cites·10 claims
- 0279US6424478B2Apparatus for recording and reproducing digital data and method for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 23, 2002·12 cites·16 claims
- 0378US7418511B2Secured TCP/IP communication system for devices and private networks connected to the internetMATSUSHITA ELECTRIC INDUTRIAL·Filed 2003·Granted Aug 26, 2008·29 cites·27 claims
- 0478US5535208AData transmission system and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 9, 1996·111 cites·16 claims
- 0568US6362928B2Apparatus for recording and reproducing digital data and method for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 26, 2002·6 cites·12 claims
- 0665US6292878B1Data recorder and method of access to data recorderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 18, 2001·49 cites·25 claims
- 0765US5856890ADigital data recording and reproducing apparatus with reliable error correcting coding and decodingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jan 5, 1999·16 cites·27 claims
- 0861US5446597AApparatus for recording digital signals with associated auxiliary dataMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 29, 1995·13 cites·7 claims
- 0956US6122280APacket output device and packet output methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 19, 2000·35 cites·16 claims
- 1052US2011135094A1Secret data transmission method, secret data transmission system, and secret data transmission deviceMUTO AKIE·Filed 2009·Application pending·0 cites
- 1151US7721101B2Communication apparatus and authentication apparatusPANASONIC CORP·Filed 2004·Granted May 18, 2010·1 cites·2 claims
- 1249US8654756B2Transmission device, reception device, transmission method, reception method, and transmission/reception systemHAMAI SHINJI·Filed 2009·Granted Feb 18, 2014·0 cites·18 claims
- 1349US5638227ADigital data recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jun 10, 1997·6 cites·10 claims
- 1448US5579182AApparatus for recording digital signals superposed with controlled frequency componentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Nov 26, 1996·6 cites·2 claims
- 1546US6047340AMethod for transmitting data, and apparatus for transmitting data and mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Apr 4, 2000·19 cites·35 claims
- 1644US6031959ATelevision signal recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Feb 29, 2000·10 cites·26 claims
- 1743US2006155855A1Apparatus, methods and computer software productus for judging the validity of a server certificateHAMAI SHINJI·Filed 2004·Application pending·0 cites
- 1841US2012188921A1Performing wirelss communications in half-duplex and full-duplex modesHAMAI SHINJI·Filed 2012·Application pending·0 cites
- 1939US2006075137A1Information processing apparatus and receiving apparatusMAEKAWA HAJIME·Filed 2003·Application pending·0 cites
- 2036US6449668B1AV data input/output deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 10, 2002·5 cites·8 claims
- 2136US5543937AApparatus for recording and playing back digital dataMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 6, 1996·5 cites·48 claims
- 2233US6118930AApparatus for recording digital signals by controlling frequency characteristics of digital signals utilizing bit extraction and interleaved NRZI modulationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 12, 2000·1 cites·1 claims
- 2331US5825567AApparatus for recording digital signals by controlling frequency characteristics of digital signals utilizing bit extraction and interleaved NRZI molulationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 20, 1998·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →