Inventor · disambiguated record
Hiroshi Fujinaka
Also filed as: FUJINAKA HIROSHI
15 granted patents·5 pending applications·114 citations·filing 1985–2023
91Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD6PANASONIC CORP5PANASONIC IP MAN CO LTD4KYOCERA CORP3NUVOTON TECHNOLOGY CORP JAPAN2
Top patents by PatentIndex Score
20 records- 0193US9549135B2Solid-state imaging device and imaging apparatusPANASONIC IP MAN CO LTD·Filed 2015·Granted Jan 17, 2017·14 cites·20 claims
- 0287US9166614B2Ramp-signal generator circuit, and image sensor and imaging system including the samePANASONIC CORP·Filed 2013·Granted Oct 20, 2015·8 cites·11 claims
- 0384US11711637B2Solid-state imaging deviceNUVOTON TECHNOLOGY CORP JAPAN·Filed 2022·Granted Jul 25, 2023·1 cites·14 claims
- 0482US9374070B2Ramp generator circuit and solid-state imaging devicePANASONIC IP MAN CO LTD·Filed 2014·Granted Jun 21, 2016·5 cites·5 claims
- 0580US7352150B2Stepping motor driving apparatus and stepping motor driving methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Apr 1, 2008·10 cites·2 claims
- 0671US4806334AGlazed ceramic substrateKYOCERA CORP·Filed 1987·Granted Feb 21, 1989·24 cites·4 claims
- 0767US6714098B2SAW antenna duplexer having a phase shifter with less than 50 ohm characteristic impedanceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 30, 2004·11 cites·5 claims
- 0866US9294696B2Solid-state imaging device having a counting unit and a comparison unit with switchable frequency band characteristics and imaging apparatus having the samePANASONIC CORP·Filed 2014·Granted Mar 22, 2016·1 cites·10 claims
- 0964US4767672AProcess for preparation of glazed ceramic substrate and glazing composition used thereforKYOCERA CORP·Filed 1986·Granted Aug 30, 1988·18 cites·2 claims
- 1062US4632846AProcess for preparation of glazed ceramic substrate and glazing composition used thereforKYOCERA CORP·Filed 1985·Granted Dec 30, 1986·17 cites·9 claims
- 1160US12395764B2Solid-state imaging device with redundant ad conversion circuits and selective exclusionNUVOTON TECHNOLOGY CORP JAPAN·Filed 2023·Granted Aug 19, 2025·0 cites·10 claims
- 1256US7148663B2Switching power supply circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Dec 12, 2006·5 cites·5 claims
- 1349US2008067969A1Stepping motor driving apparatus and stepping motor driving methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 1446US2014036119A1Solid-state imaging devicePANASONIC CORP·Filed 2013·Application pending·0 cites
- 1546US2009192634A1Digital pid controllerPANASONIC CORP·Filed 2009·Application pending·0 cites
- 1640US10931908B2Solid-state imaging device, and camera system using samePANASONIC IP MAN CO LTD·Filed 2018·Granted Feb 23, 2021·0 cites·16 claims
- 1738US10778921B2Solid-state imaging device, and camera system using samePANASONIC IP MAN CO LTD·Filed 2018·Granted Sep 15, 2020·0 cites·19 claims
- 1837US9232160B2Voltage generation circuit, analog-to-digital conversion circuit, solid-state imaging device, and imaging apparatus, which are capable of reducing random noisePANASONIC CORP·Filed 2013·Granted Jan 5, 2016·0 cites·17 claims
- 1937US2005189648A1Semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 2034US2007024228A1Stepping motor drive apparatus and control method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →