Inventor · disambiguated record
Arata Kakiuchi
Also filed as: KAKIUCHI ARATA
6 granted patents·2 pending applications·182 citations·filing 1992–2005
86Inventor score
Top patents by PatentIndex Score
8 records- 0195US6139599AAbrasion resistant iron base sintered alloy material for valve seat and valve seat made of iron base sintered alloyNIPPON PISTON RING CO LTD·Filed 1999·Granted Oct 31, 2000·73 cites·18 claims
- 0291US5273570ASecondary hardening type high temperature wear-resistant sintered alloyHONDA MOTOR CO LTD·Filed 1992·Granted Dec 28, 1993·46 cites·7 claims
- 0390US7273508B2Iron-based sintered alloy material for valve seatHONDA MOTOR CO LTD·Filed 2005·Granted Sep 25, 2007·16 cites·9 claims
- 0482US5466276AValve seat made of secondary hardening-type high temperature wear-resistant sintered alloyHONDA MOTOR CO LTD·Filed 1993·Granted Nov 14, 1995·27 cites·7 claims
- 0564US7089902B2Sintered alloy valve seat and method for manufacturing the sameHONDA MOTOR CO LTD·Filed 2004·Granted Aug 15, 2006·11 cites·7 claims
- 0646US5803037AJoined type valve seatNIPPON PISTON RING CO LTD·Filed 1997·Granted Sep 8, 1998·9 cites·8 claims
- 0739US2002084004A1Iron-based sintered alloy material for valve seat and valve seat made of iron-based sintered alloyNIPPON PISTON RINGCO LTD·Filed 2001·Application pending·0 cites
- 0834US2004069094A1Iron-based sintered alloy material for valve sheet and process for preparing the sameNIPPON PISTON RING CO LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →