Inventor · disambiguated record
Toshihiko Zenpo
Also filed as: ZENPO TOSHIHIKO
13 granted patents·5 pending applications·18 citations·filing 2003–2024
86Inventor score
Top patents by PatentIndex Score
18 records- 0180US7500840B2Apparatus for molding a mold and a metal used thereforSINTOKOGIO LTD·Filed 2005·Granted Mar 10, 2009·7 cites·9 claims
- 0279US8528626B2Method for forming molds and a core for casting metalZENPO TOSHIHIKO·Filed 2011·Granted Sep 10, 2013·2 cites·6 claims
- 0376US8029614B2Dry mixture of an aggregate material, a molding process using the same, and a core moldSINTOKOGIO LTD·Filed 2009·Granted Oct 4, 2011·3 cites·12 claims
- 0475US9789533B2Sand for casting mold, manufacturing method for sand casting-mold, and core for metal castingSINTOKOGIO LTD·Filed 2013·Granted Oct 17, 2017·1 cites·19 claims
- 0569US9314837B2Method for molding sand mold and sand moldMITSUTAKE MASAOMI·Filed 2012·Granted Apr 19, 2016·1 cites·8 claims
- 0668US2025058373A1Binder for molding casting mold and composition for molding casting moldSINTOKOGIO LTD·Filed 2024·Application pending·0 cites
- 0762US9962868B2Device for forming foamed kneaded material and method for forming foamed kneaded materialSINTOKOGIO LTD·Filed 2013·Granted May 8, 2018·1 cites·13 claims
- 0860US8034265B2Dry mixture of an aggregate material, a molding process using the same, and a core moldSINTOKOGIO LTD·Filed 2009·Granted Oct 11, 2011·0 cites·18 claims
- 0957US8490677B2Method for forming molds and core for casting metalZENPO TOSHIHIKO·Filed 2004·Granted Jul 23, 2013·3 cites·9 claims
- 1052US2025281969A1Sand mold-forming additive, sand mold-forming composition, method for producing sand mold, and sand moldSINTOKOGIO LTD·Filed 2022·Application pending·0 cites
- 1149US10035181B2Apparatus and a method for reclaiming foundry sandSINTOKOGIO LTD·Filed 2013·Granted Jul 31, 2018·0 cites·7 claims
- 1249US2024042513A1Sand mold-forming additive, sand mold-forming composition, sand mold manufacturing method, and sand moldSINTOKOGIO LTD·Filed 2022·Application pending·0 cites
- 1345US7766543B2Method for controlling an expandable mixtureSINTOKOGIO LTD·Filed 2006·Granted Aug 3, 2010·0 cites·10 claims
- 1443US2006071364A1Dry aggregate mixture, method of foundry molding using dry aggregate mixture and casting coreSINTOKOGIO LTD·Filed 2003·Application pending·0 cites
- 1542US10099278B2Mold-making device and mold-making methodSHINTOKOGIO LTD·Filed 2014·Granted Oct 16, 2018·0 cites·20 claims
- 1641US7906049B2Method for filling a foam mixture in a cavity of a metal mold and an apparatus for molding a moldSINTOKOGIO LTD·Filed 2006·Granted Mar 15, 2011·0 cites·11 claims
- 1739US2007137825A1Process for producing cast itemKATO YUSUKE·Filed 2005·Application pending·0 cites
- 1838US8109319B2Molding process and the resulting moldASANO NORIHIRO·Filed 2005·Granted Feb 7, 2012·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →