Inventor · disambiguated record
Kazuharu Matsui
Also filed as: MATSUI KAZUHARU
5 granted patents·25 citations·filing 1994–1998
77Inventor score
Files withSINTOKOGIO LTD5
Top patents by PatentIndex Score
5 records- 0137US5675090AMethod for measuring the amount of an active clayey component contained in molding greensandSINTOKOGIO LTD·Filed 1996·Granted Oct 7, 1997·7 cites·1 claims
- 0236US6056042AMethod of restoring used molding sandSINTOKOGIO LTD·Filed 1998·Granted May 2, 2000·6 cites·4 claims
- 0336US5794681AMolding machineSINTOKOGIO LTD·Filed 1997·Granted Aug 18, 1998·6 cites·11 claims
- 0429US5507715ADevice for cleaning adhering material off of sandSINTOKOGIO LTD·Filed 1994·Granted Apr 16, 1996·4 cites·10 claims
- 0526US5618223AMethod and apparatus for recycling sandSINTOKOGIO LTD·Filed 1995·Granted Apr 8, 1997·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →