Inventor · disambiguated record
Kazuharu Matui
Also filed as: MATUI KAZUHARU
4 granted patents·26 citations·filing 1981–1983
73Inventor score
Technology areasB22C
Files withSINTOKOGIO LTD4
Top patents by PatentIndex Score
4 records- 0141US4531565AGas hardening type molding machineSINTOKOGIO LTD·Filed 1982·Granted Jul 30, 1985·9 cites·3 claims
- 0236US4566521AMoulding apparatus for making gas hardened sand mouldSINTOKOGIO LTD·Filed 1982·Granted Jan 28, 1986·6 cites·1 claims
- 0336US4467855AMethod of making moldSINTOKOGIO LTD·Filed 1981·Granted Aug 28, 1984·6 cites·1 claims
- 0435US4538665AMolding box apparatusSINTOKOGIO LTD·Filed 1983·Granted Sep 3, 1985·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →