Inventor · disambiguated record
Masatoshi Kamitani
Also filed as: KAMITANI MASATOSHI
22 granted patents·2 pending applications·530 citations·filing 1987–2025
95Inventor score
Files withMINOLTA CAMERA KK7NUVOTON TECHNOLOGY CORP JAPAN5PANASONIC CORP4PANASONIC IP MAN CO LTD3MURATA MANUFACTURING CO2
Top patents by PatentIndex Score
24 records- 0198US5099263AVariable focal length cameraMINOLTA CAMERA KK·Filed 1990·Granted Mar 24, 1992·248 cites·10 claims
- 0298US4771303AVariable focal length cameraMINOLTA CAMERA KK·Filed 1987·Granted Sep 13, 1988·129 cites·31 claims
- 0395US8710927B2High-frequency power amplifierPANASONIC CORP·Filed 2013·Granted Apr 29, 2014·31 cites·19 claims
- 0490US11942911B2Radio-frequency power amplifier deviceNUVOTON TECHNOLOGY CORP JAPAN·Filed 2022·Granted Mar 26, 2024·2 cites·20 claims
- 0587US7541874B2High-frequency power amplifier devicePANASONIC CORP·Filed 2007·Granted Jun 2, 2009·17 cites·16 claims
- 0682US9374039B2Power amplifierPANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 21, 2016·5 cites·11 claims
- 0777US2025343520A1Power amplifier circuitMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 0875US12224723B2High frequency power amplification deviceNUVOTON TECHNOLOGY CORP JAPAN·Filed 2024·Granted Feb 11, 2025·0 cites·17 claims
- 0975US8279010B2Radio frequency power amplifierSEKI MASATO·Filed 2011·Granted Oct 2, 2012·6 cites·6 claims
- 1075US4806961APhotographic cameraMINOLTA CAMERA KK·Filed 1988·Granted Feb 21, 1989·14 cites·14 claims
- 1174US7554410B2Power amplifierPANASONIC CORP·Filed 2007·Granted Jun 30, 2009·8 cites·8 claims
- 1272USRE34453EPhotographic cameraMINOLTA CAMERA KK·Filed 1991·Granted Nov 23, 1993·16 cites·1 claims
- 1365US11195904B2High-frequency transistorPANASONIC SEMICONDUCTOR SOLUTIONS CO LTD·Filed 2020·Granted Dec 7, 2021·0 cites·12 claims
- 1463US5237363ACamera system with lens movable in vertical direction to optical axis of photo-taking lensMINOLTA CAMERA KK·Filed 1992·Granted Aug 17, 1993·23 cites·18 claims
- 1561US2025080056A1Semiconductor device and power amplification moduleMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 1659US10756165B2High-frequency transistorPANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 25, 2020·0 cites·11 claims
- 1759US4999658AViewfinder of the real image typeMINOLTA CAMERA KK·Filed 1989·Granted Mar 12, 1991·8 cites·13 claims
- 1852US12183817B2Monolithic semiconductor device and hybrid semiconductor deviceNUVOTON TECHNOLOGY CORP JAPAN·Filed 2021·Granted Dec 31, 2024·0 cites·14 claims
- 1951US12088257B2High-frequency amplifierNUVOTON TECHNOLOGY CORP JAPAN·Filed 2021·Granted Sep 10, 2024·0 cites·11 claims
- 2051US11362011B2Power amplification deviceNUVOTON TECHNOLOGY CORP JAPAN·Filed 2021·Granted Jun 14, 2022·0 cites·18 claims
- 2147US5969444AStepping motor and taking lens barrel for camera incorporating said stepping motorMINOLTA CO LTD·Filed 1998·Granted Oct 19, 1999·14 cites·27 claims
- 2243US10862440B2High-frequency amplifierPANASONIC IP MAN CO LTD·Filed 2019·Granted Dec 8, 2020·0 cites·10 claims
- 2343US8368459B2Constant-voltage circuitPANASONIC CORP·Filed 2011·Granted Feb 5, 2013·0 cites·11 claims
- 2441US5099112ADetector position adjusting mechanism for rangefinder automatic focusing systemMINOLTA CAMERA KK·Filed 1990·Granted Mar 24, 1992·9 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →