Inventor · disambiguated record
Kazuhiko Fujikawa
Also filed as: FUJIKAWA KAZUHIKO
13 granted patents·143 citations·filing 1983–2009
91Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD10FUJIKAWA KAZUHIKO1MATSUSHITA ELECTRIC WORKS LTD1PANASONIC CORP1
Top patents by PatentIndex Score
13 records- 0181US7158086B2Monopole antennaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jan 2, 2007·13 cites·6 claims
- 0279US7202821B2AntennaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 10, 2007·13 cites·8 claims
- 0379US4604993AVibratory massage deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1983·Granted Aug 12, 1986·60 cites·1 claims
- 0470US7391374B2Monopole antennaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jun 24, 2008·6 cites·8 claims
- 0567US7193571B2Composite antennaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Mar 20, 2007·6 cites·4 claims
- 0665US7132986B2Antenna deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Nov 7, 2006·5 cites·3 claims
- 0765US6548813B1Object-to-be-printed detector and print detecting methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 15, 2003·9 cites·28 claims
- 0860US5567941APyroelectric type infrared sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Oct 22, 1996·21 cites·25 claims
- 0956US8107919B2RF receiverFUJIKAWA KAZUHIKO·Filed 2009·Granted Jan 31, 2012·2 cites·2 claims
- 1052US7517567B2Transparent touch panel and a method of manufacturing the samePANASONIC CORP·Filed 2003·Granted Apr 14, 2009·4 cites·10 claims
- 1135US6491363B1Recording deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 10, 2002·0 cites·12 claims
- 1231US6403959B1Infrared detector element, and infrared sensor unit and infrared detecting device using itMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 11, 2002·4 cites·57 claims
- 1327US5416640AObjective actuatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted May 16, 1995·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →