Inventor · disambiguated record
Hiromi Uchiyama
Also filed as: UCHIYAMA HIROMI
18 granted patents·7 pending applications·283 citations·filing 1987–2007
95Inventor score
Top patents by PatentIndex Score
25 records- 0182US7584541B2Rotary electric shaverIZUMI PROD CO·Filed 2006·Granted Sep 8, 2009·19 cites·4 claims
- 0275US6823590B2Electric rotary shaverIZUMI PROD CO·Filed 2001·Granted Nov 30, 2004·29 cites·8 claims
- 0375US6671960B2Electric rotary shaverIZUMI PROD CO·Filed 2002·Granted Jan 6, 2004·28 cites·5 claims
- 0471US7152324B2Electric shaverIZUMI PROD CO·Filed 2004·Granted Dec 26, 2006·21 cites·9 claims
- 0568US5390416AElectric razorIZUMI PROD CO·Filed 1993·Granted Feb 21, 1995·38 cites·5 claims
- 0662US6931731B2Electric shaverIZUMI PROD CO·Filed 2003·Granted Aug 23, 2005·13 cites·3 claims
- 0760US7024775B2Outer cutter for an electric shaver and an electric shaverIZUMI PROD CO·Filed 2003·Granted Apr 11, 2006·10 cites·3 claims
- 0859US6199282B1Electric shaverIZUMA PRODUCTS COMPANY·Filed 1998·Granted Mar 13, 2001·33 cites·4 claims
- 0958USD355505SCutter for electric shaverIZUMI PROD CO·Filed 1992·Granted Feb 14, 1995·9 cites·1 claims
- 1058USD355276SCutter for electric shaverIZUMI PROD CO·Filed 1992·Granted Feb 7, 1995·9 cites·1 claims
- 1155US7171751B2Electric shaverIZUMI PROD CO·Filed 2003·Granted Feb 6, 2007·7 cites·8 claims
- 1255US2008072429A1Rotary electric shaverIZUMI PROD CO·Filed 2007·Application pending·0 cites
- 1354US7065878B2Rotary type electric shaverIZUMI PROD CO·Filed 2004·Granted Jun 27, 2006·5 cites·3 claims
- 1454US5329702AElectric razorIZUMI PROD CO·Filed 1993·Granted Jul 19, 1994·24 cites·11 claims
- 1554US2007017378A1Beverage makerIZUMI PROD CO·Filed 2006·Application pending·0 cites
- 1653USD355277SCutter for electric shaverIZUMI PROD CO·Filed 1992·Granted Feb 7, 1995·7 cites·1 claims
- 1752US2007017379A1Beverage makerIZUMI PROD CO·Filed 2006·Application pending·0 cites
- 1850US7143515B2Electric shaverIZUMI PROD CO·Filed 2003·Granted Dec 5, 2006·2 cites·6 claims
- 1950US4839964AFixing structure of blade force up spring for clothes shaver and electric shaverIZUMI SEIMITSU KOGYO KK·Filed 1987·Granted Jun 20, 1989·17 cites·5 claims
- 2050US2005188546A1Reciprocating electric shaver, inner cutter and inner cutter manufacturing methodIZUMI PROD CO·Filed 2005·Application pending·0 cites
- 2147US2004237318A1Outer cutter for an electric shaver and an electric shaver using the sameIZUMI PROD CO·Filed 2004·Application pending·0 cites
- 2246USD355504SCutter for electric shaverIZUMI PROD CO·Filed 1992·Granted Feb 14, 1995·5 cites·1 claims
- 2346US2004163260A1Reciprocating type electric shaverIZUMI PROD CO·Filed 2004·Application pending·0 cites
- 2446US2004172830A1Reciprocating type electric shaverIZUMI PROD CO·Filed 2004·Application pending·0 cites
- 2534US5427001AMethod and apparatus for making external cutting member of an electric razorIZUMI PROD CO·Filed 1993·Granted Jun 27, 1995·7 cites·2 claims
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