Inventor · disambiguated record
Yoshiharu Matsumoto
Also filed as: MATSUMOTO YOSHIHARU
26 granted patents·6 pending applications·314 citations·filing 1982–2024
95Inventor score
Top patents by PatentIndex Score
32 records- 0194US10054466B2Electromagnetic induction sensor, overlay member for electromagnetic induction sensor, and manufacturing method of electromagnetic induction sensorWACOM CO LTD·Filed 2016·Granted Aug 21, 2018·6 cites·19 claims
- 0293US5820068APrinter with paper end detectionSEIKO EPSON CORP·Filed 1997·Granted Oct 13, 1998·80 cites·6 claims
- 0391US12405697B2Position detection sensor including extendable electrodes in a bendable region and method for manufacturing such position detection sensorWACOM CO LTD·Filed 2024·Granted Sep 2, 2025·1 cites·18 claims
- 0491US5833380APrinter having cutting apparatus and protective device for use in a printerSEIKO EPSON CORP·Filed 1996·Granted Nov 10, 1998·82 cites·12 claims
- 0588US7410025B2VehicleYAMAHA MOTOR CO LTD·Filed 2005·Granted Aug 12, 2008·37 cites·14 claims
- 0687US5884861APaper termination detecting apparatusSEIKO EPSON CORP·Filed 1997·Granted Mar 23, 1999·52 cites·14 claims
- 0786US12204703B2Electronic penWACOM CO LTD·Filed 2024·Granted Jan 21, 2025·0 cites·8 claims
- 0879US10525573B2Tightening operation analysis apparatus, tightening operation analysis system, tightening operation analysis program, tightening operation analysis method, and tightening toolKYOTO TOOL CO LTD·Filed 2018·Granted Jan 7, 2020·3 cites·4 claims
- 0979US7140329B2VehicleYAMAHA MOTOR CO LTD·Filed 2005·Granted Nov 28, 2006·13 cites·13 claims
- 1078US9441992B2Electromagnetic induction sensor, overlay member for electromagnetic induction sensor, and manufacturing method of electromagnetic induction sensorWACOM CO LTD·Filed 2013·Granted Sep 13, 2016·4 cites·21 claims
- 1175US12333093B2Electronic pen, handwriting input device, and central rod for electronic penWACOM CO LTD·Filed 2024·Granted Jun 17, 2025·0 cites·3 claims
- 1275US2025013265A1Electronic deviceWACOM CO LTD·Filed 2024·Application pending·0 cites
- 1374US12008177B2Electronic pen, handwriting input device, and central rod for electronic penWACOM CO LTD·Filed 2023·Granted Jun 11, 2024·0 cites·14 claims
- 1472US11960664B2Electronic penWACOM CO LTD·Filed 2023·Granted Apr 16, 2024·0 cites·11 claims
- 1570US12124300B2Electronic deviceWACOM CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·12 claims
- 1668US11977710B2Position detection sensor including extendable electrodes in a bendable region and method for manufacturing such position detection sensorWACOM CO LTD·Filed 2022·Granted May 7, 2024·0 cites·18 claims
- 1765US4445154AMagnetic recording and/or reproducing apparatusSONY CORP·Filed 1982·Granted Apr 24, 1984·13 cites·12 claims
- 1864US7802907B2VehicleYAMAHA MOTOR CO LTD·Filed 2005·Granted Sep 28, 2010·5 cites·10 claims
- 1955US6431774B1Printer, control method for the same, and data storage medium for recording the control methodSEIKO EPSON CORP·Filed 2000·Granted Aug 13, 2002·6 cites·12 claims
- 2054US11797109B2Electronic pen and handwriting input apparatusWACOM CO LTD·Filed 2022·Granted Oct 24, 2023·0 cites·12 claims
- 2153US2022391032A1Position detecting sensor and manufacturing method for position detecting sensorWACOM CO LTD·Filed 2022·Application pending·0 cites
- 2252US7380872B2Wheeled vehicle with coversYAMAHA MOTOR CO LTD·Filed 2005·Granted Jun 3, 2008·2 cites·17 claims
- 2351US10444001B2Electromagnetic induction position detection sensorWACOM CO LTD·Filed 2017·Granted Oct 15, 2019·0 cites·20 claims
- 2450US10994394B2Tightening toolKYOTO TOOL CO LTD·Filed 2018·Granted May 4, 2021·0 cites·4 claims
- 2546US10474308B2Position detection sensor and method for manufacturing position detection sensorWACOM CO LTD·Filed 2017·Granted Nov 12, 2019·0 cites·6 claims
- 2645US2004161488A1Nozzle mechanism for cold runner device in injection mold arrangementFiled 2003·Application pending·0 cites
- 2741USD278145SMagnetic tape cassetteSONY CORP·Filed 1982·Granted Mar 26, 1985·2 cites·1 claims
- 2839US2013203016A1Tightening apparatus for dental implantTAKAHASHI YUKIHISA·Filed 2011·Application pending·0 cites
- 2938US2005279557A1Wheeled vehicle with coversKONNO TOSHIHIKO·Filed 2005·Application pending·0 cites
- 3037US2020070326A1Tightening toolKYOTO TOOL CO LTD·Filed 2018·Application pending·0 cites
- 3134US6259225B1Stepping motor control unit and method, printer employing the same, and information recording mediumSEIKO EPSON CORP·Filed 1998·Granted Jul 10, 2001·5 cites·20 claims
- 3230US4802034ATape loading device with variable tape tension mechanism for recording reproducing apparatusSONY CORP·Filed 1987·Granted Jan 31, 1989·3 cites·6 claims
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