Inventor · disambiguated record
Ryoji Kanayama
Also filed as: KANAYAMA RYOJI
12 granted patents·82 citations·filing 1983–2002
90Inventor score
Top patents by PatentIndex Score
12 records- 0158US5682941ADevice for producing moldsSINTOKOGIO LTD·Filed 1995·Granted Nov 4, 1997·20 cites·2 claims
- 0256US5695000AApparatus for producing moldsSINTOKOGIO LTD·Filed 1995·Granted Dec 9, 1997·13 cites·5 claims
- 0353US5558148AMethod of producing moldsSINTOKOGIA LTD·Filed 1995·Granted Sep 24, 1996·18 cites·6 claims
- 0450US6591891B2Method for making sand covered with bentonite, the sand, and a method for recycling molding sand for a mold using the sand covered by bentoniteSINTOKOGIO LTD·Filed 2002·Granted Jul 15, 2003·2 cites·16 claims
- 0547US6712119B2Collected sand processing methodSINTOKOGIO LTD·Filed 2001·Granted Mar 30, 2004·1 cites·27 claims
- 0636US5794681AMolding machineSINTOKOGIO LTD·Filed 1997·Granted Aug 18, 1998·6 cites·11 claims
- 0736US5660221AApparatus and method for producing moldsSINTOKOGIO LTD·Filed 1996·Granted Aug 26, 1997·5 cites·13 claims
- 0835US4633928AApparatus for making core from green sandSINTOKOGIO LTD·Filed 1983·Granted Jan 6, 1987·5 cites·8 claims
- 0934US5947185AMethod and apparatus for pre-compacting molding sandSINTOKOGIO LTD·Filed 1998·Granted Sep 7, 1999·5 cites·16 claims
- 1032US4561485ACore making machine for making hollow coreSINTOKOGIO LTD·Filed 1983·Granted Dec 31, 1985·3 cites·9 claims
- 1131US5996678AApparatus for making moldSINTOKOGIO LTD·Filed 1998·Granted Dec 7, 1999·3 cites·3 claims
- 1229US5791396AApparatus and method for producing moldsSINTOKOGIO LTD·Filed 1997·Granted Aug 11, 1998·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →