Inventor · disambiguated record
Fumio Fukushima
Also filed as: FUKUSHIMA FUMIO
10 granted patents·1 pending application·223 citations·filing 1976–2009
91Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD8NAKAMURA KOUICHI1PANASONIC CORP1SECURITY SYSTEM CO LTD1
Top patents by PatentIndex Score
11 records- 0194US5055809AResonator and a filter including the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Oct 8, 1991·74 cites·18 claims
- 0287US5248949AFlat type dielectric filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Sep 28, 1993·44 cites·31 claims
- 0381US8188933B2Antenna unit and mobile terminal therewithNAKAMURA KOUICHI·Filed 2009·Granted May 29, 2012·15 cites·11 claims
- 0481US6494934B2Air cleaner, air cleaning method, and air cleaner with sterilizationSECURITY SYSTEM CO LTD·Filed 2000·Granted Dec 17, 2002·34 cites·15 claims
- 0576US4340839AZinc sulfide ceramic material and cathode ray tubes using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Jul 20, 1982·15 cites·15 claims
- 0663US4261965ABasic zinc compound flake-like crystalline particle and method for preparation thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Apr 14, 1981·10 cites·6 claims
- 0751US4272397AMethod of preparing flake-like ceramic particle of zinc sulfide phosphorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Jun 9, 1981·11 cites·11 claims
- 0847US2010182144A1Rfid magnetic sheet, noncontact ic card and portable mobile communication apparatusPANASONIC CORP·Filed 2007·Application pending·0 cites
- 0946US4052329AMethod of preparing cerium-activated yttrium silicate phosphorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Oct 4, 1977·10 cites·3 claims
- 1038US4386295ACeramic luminescent deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted May 31, 1983·6 cites·6 claims
- 1133US4594569AHumidity sensitive deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Jun 10, 1986·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →