Inventor · disambiguated record
Kyoichi Kawafune
Also filed as: KAWAFUNE KYOICHI
4 granted patents·80 citations·filing 2001–2004
78Inventor score
Files withIZUMI PROD CO4
Top patents by PatentIndex Score
4 records- 0175US6823590B2Electric rotary shaverIZUMI PROD CO·Filed 2001·Granted Nov 30, 2004·29 cites·8 claims
- 0275US6671960B2Electric rotary shaverIZUMI PROD CO·Filed 2002·Granted Jan 6, 2004·28 cites·5 claims
- 0366USD549391SElectric shaverIZUMI PROD CO·Filed 2004·Granted Aug 21, 2007·16 cites·1 claims
- 0443US7669336B2Rechargeable electric shaverIZUMI PROD CO·Filed 2004·Granted Mar 2, 2010·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →