Inventor · disambiguated record
Masataka Wakamatsu
Also filed as: WAKAMATSU MASATAKA
18 granted patents·1 pending application·221 citations·filing 1990–2012
94Inventor score
Top patents by PatentIndex Score
19 records- 0188US8577479B2Power transmitting apparatus, power receiving apparatus, power transmission method, program, and power transmission systemWAKAMATSU MASATAKA·Filed 2009·Granted Nov 5, 2013·22 cites·17 claims
- 0278US8290531B2Power transmitting apparatus, power transmission method, program, and power transmission systemWAKAMATSU MASATAKA·Filed 2009·Granted Oct 16, 2012·9 cites·19 claims
- 0378US5206831ASerial access semiconductor memory device having a redundancy systemSONY CORP·Filed 1990·Granted Apr 27, 1993·44 cites·10 claims
- 0477US7336738B2Demodulation timing generation circuit and demodulation apparatusSONY CORP·Filed 2002·Granted Feb 26, 2008·26 cites·37 claims
- 0571US8219154B2Power transmission device, power transmission method, program, power receiving device and power transfer systemWAKAMATSU MASATAKA·Filed 2009·Granted Jul 10, 2012·10 cites·13 claims
- 0669US7397872B2Automatic gain control circuit and method thereof and demodulation apparatus using the sameSONY CORP·Filed 2002·Granted Jul 8, 2008·16 cites·56 claims
- 0769US7221957B2Portable information terminal, a control method for a portable information terminal, a program of a method of controlling a personal information terminal and a recording medium having recorded therein a program of a method of controlling a personal information terminalSONY CORP·Filed 2003·Granted May 22, 2007·9 cites·12 claims
- 0866US7903591B2Information processing system, information processor, information processing method, receiver, receiving method, and programSONY CORP·Filed 2004·Granted Mar 8, 2011·11 cites·21 claims
- 0965US6697609B2Carrier reproducing apparatus and method of the sameSONY CORP·Filed 2000·Granted Feb 24, 2004·10 cites·11 claims
- 1061US7697464B2Wireless terminal management method, base station and wireless terminal management programSONY CORP·Filed 2004·Granted Apr 13, 2010·11 cites·14 claims
- 1153US9474103B2Portable information terminal, a control method for a portable information terminal, a program of a method of controlling a personal information terminal and a recording medium having recorded therein a program of a method of controlling a personal information terminalTAKAMURA KAZUHISA·Filed 2007·Granted Oct 18, 2016·0 cites·22 claims
- 1252US6043767AApparatus and method for detecting and compensating for an offset while reducing noise influenceSONY CORP·Filed 1997·Granted Mar 28, 2000·15 cites·14 claims
- 1343US8570974B2Communication apparatus, transmission scheme setting method, program, and radio communication systemWAKAMATSU MASATAKA·Filed 2007·Granted Oct 29, 2013·0 cites·12 claims
- 1440US5878060AViterbi decoding apparatus and viterbe decoding methodSONY CORP·Filed 1997·Granted Mar 2, 1999·8 cites·11 claims
- 1540US5854635AVideo storage deviceSONY CORP·Filed 1996·Granted Dec 29, 1998·13 cites·4 claims
- 1639US2012250640A1Communication device, and communication systemWAKAMATSU MASATAKA·Filed 2012·Application pending·0 cites
- 1736US5987074ADigital communication demodulator, digital communication demodulation method and digital demodulation circuitSONY CORP·Filed 1997·Granted Nov 16, 1999·9 cites·21 claims
- 1828US5381551ASemiconductor integrated circuit including an arbitrate circuit for giving priority to a plurality of request signalsSONY CORP·Filed 1993·Granted Jan 10, 1995·8 cites·5 claims
- 1925US8855659B2Transmission device and transmission methodSAWADA KENGO·Filed 2011·Granted Oct 7, 2014·0 cites·7 claims
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