Inventor · disambiguated record
Kozo Kawai
Also filed as: KAWAI KOZO
10 granted patents·2 pending applications·943 citations·filing 1984–2005
92Inventor score
Top patents by PatentIndex Score
12 records- 0197US6978846B2Power tool used for fastening screw or boltMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Dec 27, 2005·103 cites·17 claims
- 0297US6945337B2Power impact toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Sep 20, 2005·98 cites·9 claims
- 0389US6183426B1Ultrasonic wave applying apparatusMATSUSHITA ELECTRIC WORKS LTD·Filed 1998·Granted Feb 6, 2001·563 cites·14 claims
- 0487US7350317B2Electrostatic atomizing hairdryer and electrostatic atomizerMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Granted Apr 1, 2008·15 cites·13 claims
- 0586US7155986B2Power fastening toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Jan 2, 2007·32 cites·17 claims
- 0682US4576149AMassagerMATSUSHITA ELECTRIC WORKS LTD·Filed 1984·Granted Mar 18, 1986·72 cites·3 claims
- 0781US6538402B2Self-oscillation system for driving a linear oscillatory actuator around its resonant frequencyMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Granted Mar 25, 2003·29 cites·7 claims
- 0879US7584759B2Hair dryer with brushPANASONIC ELEC WORKS CO LTD·Filed 2005·Granted Sep 8, 2009·11 cites·10 claims
- 0946US2005263305A1Rotary impact toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Application pending·0 cites
- 1046US2005263303A1Rotary impact toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Application pending·0 cites
- 1145US5819199APortable navigation apparatus for indicating present position on a map with indicated reference latitudinal and longitudinal lines based on surveyed present position dataMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted Oct 6, 1998·19 cites·14 claims
- 1228US5974358ANavigation apparatus and navigation process for writing reference latitude and longitude lines on generally available map indicating reduction scale and north directionMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Oct 26, 1999·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →