Assignee
IZUMI SEIMITSU KOGYO KK
JP·15 granted patents·215 citations·filing 1976–1988
Top patents by PatentIndex Score
15 records- 0185US4729169AInner rotary cutters for electric shavers and manufacturing processes for the sameIZUMI SEIMITSU KOGYO KK·Filed 1986·Granted Mar 8, 1988·77 cites·13 claims
- 0282USD284224SElectric shaverIZUMI SEIMITSU KOGYO KK·Filed 1984·Granted Jun 10, 1986·17 cites·1 claims
- 0373USD297772SElectric shaverIZUMI SEIMITSU KOGYO KK·Filed 1985·Granted Sep 20, 1988·14 cites·1 claims
- 0471USD279825SElectric shaverIZUMI SEIMITSU KOGYO KK·Filed 1983·Granted Jul 23, 1985·11 cites·1 claims
- 0567USD311973SElectric shaverIZUMI SEIMITSU KOGYO KK·Filed 1988·Granted Nov 6, 1990·11 cites·1 claims
- 0663USD288251SShaving cutterIZUMI SEIMITSU KOGYO KK·Filed 1984·Granted Feb 10, 1987·8 cites·1 claims
- 0761USD284317SElectric shaverIZUMI SEIMITSU KOGYO KK·Filed 1984·Granted Jun 17, 1986·7 cites·1 claims
- 0859USD311974SElectric shaverIZUMI SEIMITSU KOGYO KK·Filed 1988·Granted Nov 6, 1990·8 cites·1 claims
- 0959USD294981SShaving cutterIZUMI SEIMITSU KOGYO KK·Filed 1985·Granted Mar 29, 1988·8 cites·1 claims
- 1050US4839964AFixing 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
- 1149USD298069SElectric shaverIZUMI SEIMITSU KOGYO KK·Filed 1985·Granted Oct 11, 1988·5 cites·1 claims
- 1247US4137629AElectric shaverIZUMI SEIMITSU KOGYO KK·Filed 1976·Granted Feb 6, 1979·13 cites·2 claims
- 1345USD294982SShaving cutterIZUMI SEIMITSU KOGYO KK·Filed 1985·Granted Mar 29, 1988·4 cites·1 claims
- 1444US4853822ACircuit breakerIZUMI SEIMITSU KOGYO KK·Filed 1987·Granted Aug 1, 1989·11 cites·3 claims
- 1526US4784022AInner rotary cutters for electric shavers and manufacturing processes for the sameIZUMI SEIMITSU KOGYO KK·Filed 1987·Granted Nov 15, 1988·4 cites·10 claims
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