Inventor · disambiguated record
Ryouichi Takayama
Also filed as: TAKAYAMA RYOUICHI
13 granted patents·10 pending applications·183 citations·filing 1999–2024
91Inventor score
Files withPANASONIC IP MAN CO LTD12PANASONIC CORP6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3NISHIMURA KAZUNORI1TAKAYAMA RYOUICHI1
Top patents by PatentIndex Score
23 records- 0192US7982364B2Surface acoustic wave device and method for manufacturing the samePANASONIC CORP·Filed 2006·Granted Jul 19, 2011·26 cites·9 claims
- 0285US12282156B2Light control system and optical reflection elementPANASONIC IP MAN CO LTD·Filed 2022·Granted Apr 22, 2025·1 cites·10 claims
- 0385US7633213B2Actuator, switch using the actuator, and method of controlling the actuatorPANASONIC CORP·Filed 2006·Granted Dec 15, 2009·14 cites·18 claims
- 0483US6297580B1Surface acoustic wave device and production method thereof and mobile communication equipment using itMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 2, 2001·45 cites·15 claims
- 0581US6310422B1Surface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 30, 2001·39 cites·11 claims
- 0679US7589606B2Electronic part utilizing a protective film on a comb-shaped electrodePANASONIC CORP·Filed 2005·Granted Sep 15, 2009·10 cites·12 claims
- 0773US6445261B1Saw filter antenna sharing device using the same, and mobile communication terminal using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 3, 2002·26 cites·12 claims
- 0869US7855619B2Electronic part and electronic equipment with electronic partPANASONIC CORP·Filed 2008·Granted Dec 21, 2010·5 cites·7 claims
- 0969US7538636B2Electronic part with a comb electrode and protective film and electronic equipment including samePANASONIC CORP·Filed 2003·Granted May 26, 2009·11 cites·8 claims
- 1067US10697090B2Thin-film structural body and method for fabricating thereofPANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 30, 2020·0 cites·12 claims
- 1166US8154171B2Boundary acoustic wave deviceNISHIMURA KAZUNORI·Filed 2008·Granted Apr 10, 2012·5 cites·20 claims
- 1257US2024317576A1Optical reflective devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1355US10712156B2Structure using ferroelectric film and sensor using said structurePANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 14, 2020·0 cites·17 claims
- 1455US2023356997A1Piezoelectric drive elementPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1555US2023266582A1Driving element and driving devicePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1654US2024032432A1Drive elementPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1752US2023367113A1Drive element and light deflection elementPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1851US2023018624A1Actuator and optical reflective elementPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1951US2022373786A1Optical reflector element and optical reflector systemPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2050US7652214B2Electronic component packagePANASONIC CORP·Filed 2006·Granted Jan 26, 2010·1 cites·5 claims
- 2150US2023003997A1Optical reflector element and light control systemPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2249US2022413281A1Light control systemPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2334US2007170813A1Surface acoustic wave device and method of manufacturing the sameTAKAYAMA RYOUICHI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →