Inventor · disambiguated record
Yasuo Oba
Also filed as: OBA YASUO
13 granted patents·13 pending applications·109 citations·filing 1988–2020
90Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD8PANASONIC CORP6OBA YASUO3SONY SEMICONDUCTOR SOLUTIONS CORP3CANON KK1
Top patents by PatentIndex Score
26 records- 0188US7098967B2Receiving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 29, 2006·34 cites·6 claims
- 0287US7982551B2Voltage controlled oscillator having temperature detecting circuitPANASONIC CORP·Filed 2007·Granted Jul 19, 2011·19 cites·12 claims
- 0382US7504885B2Variable gain amplifierPANASONIC CORP·Filed 2007·Granted Mar 17, 2009·12 cites·10 claims
- 0481US7835718B2Semiconductor circuit for wireless receiving provided with controller circuit for controlling bias currentPANASONIC CORP·Filed 2007·Granted Nov 16, 2010·9 cites·10 claims
- 0574US7711395B2Circuit current generation apparatus and method thereof, and signal processing apparatusPANASONIC CORP·Filed 2006·Granted May 4, 2010·5 cites·9 claims
- 0673US7492216B2Filtering apparatus for correcting variation of CR-productPANASONIC CORP·Filed 2007·Granted Feb 17, 2009·8 cites·16 claims
- 0764US8315584B2Semiconductor integrated circuit and broadcast receiverOBA YASUO·Filed 2011·Granted Nov 20, 2012·3 cites·8 claims
- 0857US7126430B2PLL circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Oct 24, 2006·4 cites·5 claims
- 0957US4828411ATensioning apparatus for an ink ribbon cassetteCANON KK·Filed 1988·Granted May 9, 1989·10 cites·5 claims
- 1056US12444904B2Light source device and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Oct 14, 2025·0 cites·6 claims
- 1154US12282117B2Light source apparatus and sensing moduleSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Apr 22, 2025·0 cites·10 claims
- 1254US7187733B2High-frequency signal receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 6, 2007·5 cites·19 claims
- 1351US11672059B2Light source device and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Jun 6, 2023·0 cites·21 claims
- 1447US2005249316A1Digital signal receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 1546US2007146553A1Receiving circuit, receiving apparatus, and receiving methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1646US2007146550A1Receiving circuit, receiving apparatus, and receiving methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1743US2004138162A1Method of resisting osteoclast formationFiled 2003·Application pending·0 cites
- 1843US2006066759A1Automatic frequency tuning systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 1942US2007155351A1Receiving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 2042US2004170621A1Method of resisting osteoclast formationFiled 2003·Application pending·0 cites
- 2141US2010093303A1Circuit current generation apparatus and method thereof, and signal processing apparatusPANASONIC CORP·Filed 2009·Application pending·0 cites
- 2238US2006116098A1Sound intermediate frequency conversion circuitOBA YASUO·Filed 2005·Application pending·0 cites
- 2337US2012076246A1Automatic gain control device and electronic deviceOKADA EIJI·Filed 2011·Application pending·0 cites
- 2436US2012071127A1Automatic gain control device, receiver, electronic device, and automatic gain control methodTSUKAMOTO SATOSHI·Filed 2011·Application pending·0 cites
- 2536US2010231409A1Communication controller circuit for controlling controlled unitsOKADA SHINICHI·Filed 2007·Application pending·0 cites
- 2632US2012142297A1ReceiverOBA YASUO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →