Assignee
MATSUI MFG CO
JP·35 granted patents·2 pending applications·505 citations·filing 1980–2021
Top patents by PatentIndex Score
37 records- 0192US11435140B2Drying apparatus for granular materials and drying method for granular materialsMATSUI MFG CO·Filed 2020·Granted Sep 6, 2022·7 cites·13 claims
- 0290US4850703AMethod of mixing pulverulent materials and device for practicing the sameMATSUI MFG CO·Filed 1987·Granted Jul 25, 1989·86 cites·2 claims
- 0385US5080736ASystem for mounting a hub to an optical disk and a method thereforMATSUI MFG CO·Filed 1990·Granted Jan 14, 1992·57 cites·19 claims
- 0484US8033487B2CrusherMATSUI MFG CO·Filed 2007·Granted Oct 11, 2011·14 cites·8 claims
- 0581US11397550B2Display deviceMATSUI MFG CO·Filed 2021·Granted Jul 26, 2022·2 cites·18 claims
- 0681US5033208AHopper dryerMATSUI MFG CO·Filed 1989·Granted Jul 23, 1991·38 cites·2 claims
- 0781US4900200AMethod for transporting powdered or granular materials by pneumatic force with a transport pipe of smaller diameter relative to particale sizeMATSUI MFG CO·Filed 1988·Granted Feb 13, 1990·54 cites·29 claims
- 0880US5205050AApparatus for drying powdered or granular materialsMATSUI MFG CO·Filed 1991·Granted Apr 27, 1993·38 cites·48 claims
- 0978USD336479SInjection molding machineMATSUI MFG CO·Filed 1991·Granted Jun 15, 1993·30 cites·1 claims
- 1073US11758310B2Management system and calculation methodMATSUI MFG CO·Filed 2021·Granted Sep 12, 2023·0 cites·11 claims
- 1169US5442826AApparatus for cleaning the inside of a pipeMATSUI MFG CO·Filed 1993·Granted Aug 22, 1995·27 cites·32 claims
- 1268US7866352B2Filling method and filling apparatus of powder-particle material in compression moldingMATSUI MFG CO·Filed 2005·Granted Jan 11, 2011·5 cites·14 claims
- 1364US7472808B2Powder and granular material metering deviceMATSUI MFG CO·Filed 2003·Granted Jan 6, 2009·12 cites·2 claims
- 1463US7448568B2Shredder with rotatable sidewallMATSUI MFG CO·Filed 2006·Granted Nov 11, 2008·3 cites·10 claims
- 1561US11997440B2Management device and calculation methodMATSUI MFG CO·Filed 2021·Granted May 28, 2024·0 cites·5 claims
- 1658US9168682B2Medium supply appartusMATSUI MFG CO·Filed 2014·Granted Oct 27, 2015·1 cites·9 claims
- 1758US7216824B2Shredder with oscillating side wallsMATSUI MFG CO·Filed 2003·Granted May 15, 2007·5 cites·4 claims
- 1858US4354776APressurized gas transporter and methodMATSUI MFG CO·Filed 1980·Granted Oct 19, 1982·13 cites·8 claims
- 1957US7383971B2Powder body metering apparatusMATSUI MFG CO·Filed 2003·Granted Jun 10, 2008·9 cites·2 claims
- 2057US7323644B2Apparatus for measuring weight of powdered and granular materialsMATSUI MFG CO·Filed 2005·Granted Jan 29, 2008·5 cites·5 claims
- 2156US11609744B2Open/close counting deviceMATSUI MFG CO·Filed 2021·Granted Mar 21, 2023·0 cites·19 claims
- 2252US5504972AMethod and apparatus for removing deposits adhering on materialsMATSUI MFG CO·Filed 1993·Granted Apr 9, 1996·18 cites·3 claims
- 2346US5341576AMethod and apparatus for drying granular materialsMATSUI MFG CO·Filed 1991·Granted Aug 30, 1994·16 cites·5 claims
- 2443US5150990AHigh density pneumatic transport system for use with solid materialsMATSUI MFG CO·Filed 1990·Granted Sep 29, 1992·10 cites·2 claims
- 2542US11440228B2Temperature control deviceMATSUI MFG CO·Filed 2019·Granted Sep 13, 2022·0 cites·6 claims
- 2641US4848990ADust collector adapted for use in a hopper dryerMATSUI MFG CO·Filed 1988·Granted Jul 18, 1989·9 cites·4 claims
- 2741US2015370262A1Liquid Supply ApparatusMATSUI MFG CO·Filed 2013·Application pending·0 cites
- 2839US2016096693A1Material conveyance device and material conveyance methodMATSUI MFG CO·Filed 2013·Application pending·0 cites
- 2938US8356729B2Material metering systemMATSUI MFG CO·Filed 2007·Granted Jan 22, 2013·0 cites·5 claims
- 3038US4685810AMixing apparatus for powdered or granular materialsMATSUI MFG CO·Filed 1985·Granted Aug 11, 1987·12 cites·6 claims
- 3137US5165180AOn-line drying control method for powdered or granular materials and a system to execute the methodMATSUI MFG CO·Filed 1990·Granted Nov 24, 1992·9 cites·10 claims
- 3237US5146692AOn-line moisture control method for powdered or granular materials and a system for performing the methodMATSUI MFG CO·Filed 1990·Granted Sep 15, 1992·7 cites·6 claims
- 3334US5274931AOn-line moisture control method for powdered or granular materials and a system to execute the methodMATSUI MFG CO·Filed 1992·Granted Jan 4, 1994·6 cites·2 claims
- 3429USD345108SMold temperature controllerMATSUI MFG CO·Filed 1991·Granted Mar 15, 1994·2 cites·1 claims
- 3524US5106241AMulti material switching type collectorMATSUI MFG CO·Filed 1990·Granted Apr 21, 1992·5 cites·17 claims
- 3623USD345510SMold temperature controllerMATSUI MFG CO·Filed 1991·Granted Mar 29, 1994·0 cites·1 claims
- 3722US5138139APipe identifying apparatusMATSUI MFG CO·Filed 1990·Granted Aug 11, 1992·5 cites·5 claims
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