Inventor · disambiguated record
Kazumi Hattori
Also filed as: HATTORI KAZUMI
4 granted patents·48 citations·filing 1997–2005
74Inventor score
Top patents by PatentIndex Score
4 records- 0176US6557685B2Multiple lockup clutch and torque converter with the same clutch incorporated thereinNSK WARNER KK·Filed 2001·Granted May 6, 2003·16 cites·8 claims
- 0262US6963765B2Card-type wireless communication device and wireless communication system incorporating itSHARP KK·Filed 2001·Granted Nov 8, 2005·8 cites·10 claims
- 0360US5871426AMachining centerHOWA MACHINERY LTD·Filed 1997·Granted Feb 16, 1999·24 cites·13 claims
- 0436US7571792B2Brake bandNSK WARNER KK·Filed 2005·Granted Aug 11, 2009·0 cites·13 claims
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