Inventor · disambiguated record
Tetsuhiko Shimizu
Also filed as: SHIMIZU TETSUHIKO
19 granted patents·6 pending applications·282 citations·filing 1994–2018
95Inventor score
Top patents by PatentIndex Score
25 records- 0195US8393082B2Rotary electric shaverSHIMIZU TETSUHIKO·Filed 2010·Granted Mar 12, 2013·42 cites·5 claims
- 0292US10471612B2Rotary electric shaver and method of manufacturing inner blade of rotary electric shaverIZUMI PROD CO·Filed 2016·Granted Nov 12, 2019·14 cites·6 claims
- 0389US10195751B2Rotary electric shaverIZUMI PROD CO·Filed 2016·Granted Feb 5, 2019·10 cites·19 claims
- 0485US7370420B2Rotary electric shaverIZUMI PROD CO·Filed 2006·Granted May 13, 2008·25 cites·9 claims
- 0584US7743508B2Rotary electric shaverIZUMI PROD CO·Filed 2006·Granted Jun 29, 2010·24 cites·8 claims
- 0683US5445332AFood processorIZUMI PROD CO·Filed 1994·Granted Aug 29, 1995·69 cites·20 claims
- 0779US7325311B2Reciprocating-type electric shaverIZUMI PROD CO·Filed 2005·Granted Feb 5, 2008·16 cites·3 claims
- 0878US8141254B2Reciprocating type electric shaverSHIMIZU TETSUHIKO·Filed 2006·Granted Mar 27, 2012·16 cites·4 claims
- 0977US8230601B2Rotary electric shaverSHIMIZU TETSUHIKO·Filed 2009·Granted Jul 31, 2012·14 cites·8 claims
- 1077US8220157B2Rotary electric shaverSHIMIZU TETSUHIKO·Filed 2009·Granted Jul 17, 2012·14 cites·9 claims
- 1174US7509741B2Rotary type electric shaverIZUMI PROD CO·Filed 2006·Granted Mar 31, 2009·11 cites·3 claims
- 1272US7845078B2Rotary electric shaverIZUMI PROD CO·Filed 2007·Granted Dec 7, 2010·8 cites·4 claims
- 1368US9649772B2Rotary electric shaverIZUMI PROD CO·Filed 2014·Granted May 16, 2017·3 cites·5 claims
- 1466US7621050B2Inner cutter for a reciprocating type electric shaverIZUMI PROD CO·Filed 2006·Granted Nov 24, 2009·2 cites·5 claims
- 1562US9533421B2Reciprocating-type electric shaverIZUMI PROD CO·Filed 2014·Granted Jan 3, 2017·1 cites·16 claims
- 1660US10442095B2Rotary electric shaverIZUMI PROD CO·Filed 2016·Granted Oct 15, 2019·1 cites·3 claims
- 1755US2008060689A1Washing apparatus for an electric shaverIZUMI PROD CO·Filed 2007·Application pending·0 cites
- 1854US6954966B2Cleaner for use in nursing careIZUMI PROD CO·Filed 2002·Granted Oct 18, 2005·4 cites·4 claims
- 1954US2007017378A1Beverage makerIZUMI PROD CO·Filed 2006·Application pending·0 cites
- 2049US2005268428A1Cyclone type dirt separator and electric vacuum cleanerIZUMI PROD CO·Filed 2005·Application pending·0 cites
- 2148USD754398SRotary electric shaverIZUMI PROD CO·Filed 2014·Granted Apr 19, 2016·8 cites·1 claims
- 2244US2004123415A1Electric vacuum cleanerIZUMI PROD CO·Filed 2003·Application pending·0 cites
- 2341US2016082607A1Rotary electric shaverIZUMI PROD CO·Filed 2015·Application pending·0 cites
- 2441US2016039102A1Reciprocating-type electric shaverIZUMI PROD CO·Filed 2015·Application pending·0 cites
- 2538US10913169B2Reciprocating-type electric shaverIZUMI PROD CO·Filed 2018·Granted Feb 9, 2021·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →