Inventor · disambiguated record
Takafumi Okuma
Also filed as: OKUMA TAKAFUMI
17 granted patents·7 pending applications·29 citations·filing 2002–2023
89Inventor score
Files withPANASONIC IP MAN CO LTD12OKUMA TAKAFUMI3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2YAMASHITA HIDEKI2HIGASHIDA TAKAAKI1
Top patents by PatentIndex Score
24 records- 0184US10252339B2Fine particle production apparatus and fine particle production methodPANASONIC IP MAN CO LTD·Filed 2016·Granted Apr 9, 2019·2 cites·6 claims
- 0284US10124406B2Production apparatus and production method for fine particlesPANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 13, 2018·2 cites·14 claims
- 0383US10882114B2Apparatus for producing fine particles and method for producing fine particlesPANASONIC IP MAN CO LTD·Filed 2019·Granted Jan 5, 2021·1 cites·7 claims
- 0471US12474163B2Displacement sensor, and displacement measurement system using displacement sensorPANASONIC IP MAN CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·11 claims
- 0571US8471367B2Semiconductor device and method for manufacturing semiconductor deviceSAITO DAISHIRO·Filed 2010·Granted Jun 25, 2013·6 cites·15 claims
- 0669US7084512B2Circuit substrate and its manufacturing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 1, 2006·14 cites·9 claims
- 0768US11021788B2Sputtering methodPANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 1, 2021·1 cites·7 claims
- 0866US2023331573A1Fine-particle powder containing calcium oxide or calcium hydroxide and production method for samePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 0965US2024199438A1Composite microparticle manufacturing method and composite microparticlesPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1057US10226821B2Apparatus for producing fine particles and method for producing fine particlesPANASONIC IP MAN CO LTD·Filed 2015·Granted Mar 12, 2019·0 cites·8 claims
- 1156US7329989B2Plasma display panel and process for producing the plasma display panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Feb 12, 2008·3 cites·2 claims
- 1254US7690961B2Plasma display panel and process for producing the plasma display panelPANASONIC CORP·Filed 2007·Granted Apr 6, 2010·0 cites·12 claims
- 1353US10974220B2Fine particle producing apparatus and fine particle producing methodPANASONIC IP MAN CO LTD·Filed 2019·Granted Apr 13, 2021·0 cites·5 claims
- 1453US10898957B2Production apparatus and production method for fine particlesPANASONIC IP MAN CO LTD·Filed 2018·Granted Jan 26, 2021·0 cites·13 claims
- 1548US11280027B2Composite nitride-based film structure and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2018·Granted Mar 22, 2022·0 cites·10 claims
- 1647US10363540B2Production apparatus and production method for fine particlesPANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 30, 2019·0 cites·11 claims
- 1746US10873824B2Apparatus, system, and method of processing data, and recording mediumOKUMA TAKAFUMI·Filed 2019·Granted Dec 22, 2020·0 cites·17 claims
- 1846US8419911B2Deposition method by physical vapor deposition and target for deposition processing by physical vapor depositionYAMASHITA HIDEKI·Filed 2006·Granted Apr 16, 2013·0 cites·20 claims
- 1945US2006202349A1Circuit substrate and its manufacturing methodHIGASHIDA TAKAAKI·Filed 2006·Application pending·0 cites
- 2043US2011057326A1Method for forming through electrode and semiconductor deviceKAI TAKAYUKI·Filed 2009·Application pending·0 cites
- 2142US10397723B2Apparatus, system, and method of processing data, and recording mediumOKUMA TAKAFUMI·Filed 2018·Granted Aug 27, 2019·0 cites·19 claims
- 2238US2009096375A1Plasma Display Panel and Method for Manufacturing SameYAMASHITA HIDEKI·Filed 2006·Application pending·0 cites
- 2337US2012212057A1Portable device and image recording deviceOKUMA TAKAFUMI·Filed 2012·Application pending·0 cites
- 2429US2012119384A1Semiconductor device and manufacturing method thereofTAKII YOSHIMASA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →