Inventor · disambiguated record
Toyoshi Fukumura
Also filed as: FUKUMURA TOYOSHI
11 granted patents·1 pending application·308 citations·filing 1974–2005
91Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD12
Top patents by PatentIndex Score
12 records- 0196US6661391B2Antenna and radio device comprising the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 9, 2003·190 cites·34 claims
- 0279US6646211B2SwitchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 11, 2003·22 cites·21 claims
- 0378US6909422B2Track ball device and electronic apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 21, 2005·24 cites·35 claims
- 0468US6504269B1Input device and electronic appliance using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 7, 2003·22 cites·24 claims
- 0566US7274354B2Portable electronic apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 25, 2007·12 cites·9 claims
- 0662US7158119B2Track ball device and electronic apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jan 2, 2007·2 cites·46 claims
- 0756US6634090B2Method of production of series of a tactile contact units and tactile contact unit, and series of tactile contact units and a tactile contact unit produced by using the same methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 21, 2003·8 cites·21 claims
- 0850US4013845ATemperature compensating reproducing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Mar 22, 1977·8 cites·3 claims
- 0945US6245397B1Marking method and marked moldingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 12, 2001·10 cites·35 claims
- 1043US3936619AFour-channel stereophonic reproducing system for reproducing discrete CD-4 four-channel stereo discMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Feb 3, 1976·6 cites·12 claims
- 1136US3931482AFour-channel stereophonic reproducing system for reproducing discrete four-channel stereophonic discsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Jan 6, 1976·4 cites·6 claims
- 1235US2002006475A1Marking method and marked moldingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Application pending·0 cites
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