Inventor · disambiguated record
Tsuyoshi Niwata
Also filed as: NIWATA TSUYOSHI
25 granted patents·6 pending applications·258 citations·filing 1997–2023
95Inventor score
Top patents by PatentIndex Score
31 records- 0186US7110574B2Extension device providing security functionFUJITSU LTD·Filed 2003·Granted Sep 19, 2006·51 cites·6 claims
- 0284US7786873B2Flexible RFID tag preventing bending stress and breakageFUJITSU LTD·Filed 2007·Granted Aug 31, 2010·4 cites·11 claims
- 0380US7821398B2RFID tag and method of manufacturing RFID tagFUJITSU LTD·Filed 2008·Granted Oct 26, 2010·3 cites·6 claims
- 0480US7746234B2RFID tagFUJITSU LTD·Filed 2007·Granted Jun 29, 2010·9 cites·5 claims
- 0577US6332578B1AdapterFUJITSU LTD·Filed 2000·Granted Dec 25, 2001·11 cites·35 claims
- 0676US7728733B2RFID tag and RFID tag production methodFUJITSU LTD·Filed 2007·Granted Jun 1, 2010·6 cites·11 claims
- 0775US7010145B1Extension device providing security functionFUJITSU LTD·Filed 2000·Granted Mar 7, 2006·22 cites·11 claims
- 0874US6595415B2IC card processorFUJITSU LTD·Filed 2001·Granted Jul 22, 2003·7 cites·9 claims
- 0969US8528826B2Wireless tag and manufacturing methodBABA SHUNJI·Filed 2011·Granted Sep 10, 2013·2 cites·2 claims
- 1063US6412691B1Electronic transaction apparatusFUJITSU LTD·Filed 2000·Granted Jul 2, 2002·11 cites·2 claims
- 1163US6304248B1Coordinate input deviceFUJITSU LTD·Filed 1998·Granted Oct 16, 2001·50 cites·10 claims
- 1262US8242916B2RFID tagBABA SHUNJI·Filed 2010·Granted Aug 14, 2012·1 cites·10 claims
- 1360US8009049B2RFID tag and method of manufacturing RFID tagFUJITSU LTD·Filed 2010·Granted Aug 30, 2011·0 cites·7 claims
- 1454US12462139B2RFID tagFUJITSU FRONTECH LTD·Filed 2023·Granted Nov 4, 2025·0 cites·1 claims
- 1553US6070794ACard unit processing apparatusFUJITSU LTD·Filed 1997·Granted Jun 6, 2000·39 cites·35 claims
- 1651US6275873B1System for data communication between disk adapter and disk cartridge drive where adapter controller sending busy signal to disk cartridge drive if adapter controller is unavailableFUJITSU LTD·Filed 2000·Granted Aug 14, 2001·1 cites·8 claims
- 1751US2010123586A1Rfid tag and manufacturing method of rfid tagFUJITSU LTD·Filed 2009·Application pending·0 cites
- 1850US9477920B2RFID tagFUJITSU LTD·Filed 2015·Granted Oct 25, 2016·0 cites·13 claims
- 1949US2009091455A1Rfid tagFUJITSU LTD·Filed 2008·Application pending·0 cites
- 2048US2010133350A1Radio-frequency identification unitFUJITSU LTD·Filed 2009·Application pending·0 cites
- 2147US8763911B2RFID tagBABA SHUNJI·Filed 2012·Granted Jul 1, 2014·0 cites·19 claims
- 2247US6193162B1Disk-cartridge-type adapterFUJITSU LTD·Filed 1998·Granted Feb 27, 2001·13 cites·6 claims
- 2346US2019332913A1Rfid tagFUJITSU LTD·Filed 2019·Application pending·0 cites
- 2445US8453938B2Radio tag and method for manufacturing radio tagBABA SHUNJI·Filed 2011·Granted Jun 4, 2013·0 cites·14 claims
- 2545US2008204250A1RFID tagFUJITSU LTD·Filed 2007·Application pending·0 cites
- 2643US8876007B2RFID tagFUJITSU LTD·Filed 2013·Granted Nov 4, 2014·0 cites·8 claims
- 2742US8471710B2Wireless tag and method of producing wireless tagBABA SHUNJI·Filed 2010·Granted Jun 25, 2013·0 cites·16 claims
- 2839US6135351AElectronic transaction apparatusFUJITSU LTD·Filed 1999·Granted Oct 24, 2000·24 cites·14 claims
- 2937US6047341ADisk-cartridge-type adapter including sensor and processor supplying power from power source to drive interface upon detecting rotation of magnet according to sensor outputFUJITSU LTD·Filed 1998·Granted Apr 4, 2000·3 cites·4 claims
- 3033US2010270381A1Rfid tagFUJITSU LTD·Filed 2010·Application pending·0 cites
- 3132US6049843ASystem for data communication between disk adapter and disk cartridge drive where adapter controller assigns specific track to formatted data to be sent to driveFUJITSU LTD·Filed 1998·Granted Apr 11, 2000·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →