Inventor · disambiguated record
Kazuyoshi Yamaguchi
Also filed as: YAMAGUCHI KAZUYOSHI
7 granted patents·1 pending application·83 citations·filing 1980–2017
85Inventor score
Top patents by PatentIndex Score
8 records- 0173US7112248B2Vacuum carbo-nitriding methodKOYO THERMO SYS CO LTD·Filed 2001·Granted Sep 26, 2006·14 cites·3 claims
- 0270US7563608B2Method for manufacturing a sintered compact for use as a cell culture baseHOYA CORP·Filed 2003·Granted Jul 21, 2009·9 cites·8 claims
- 0369US5670068AApparatus for laser processing and monitoringMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 23, 1997·31 cites·4 claims
- 0468US7357843B2Vacuum heat treating method and apparatus thereforKOYO THERMO SYS CO LTD·Filed 2001·Granted Apr 15, 2008·9 cites·14 claims
- 0557US6684905B2Construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2002·Granted Feb 3, 2004·7 cites·6 claims
- 0639US11254993B2Method for producing die-cast product of spheroidal graphite cast iron having ultrafine spheroidal graphite, and die-cast product of spheroidal graphite cast ironI2C CO LTD·Filed 2016·Granted Feb 22, 2022·0 cites·10 claims
- 0736US4366678ATemperature control apparatus for refrigerating machineHITACHI LTD·Filed 1980·Granted Jan 4, 1983·13 cites·6 claims
- 0835US2019106767A1Method for processing steelmaking dust, method for producing zinc, method for producing iron- and steelmaking raw material, and raw material of iron and steelUNIV TOHOKU·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →