Inventor · disambiguated record
Mototsugu Osada
Also filed as: OSADA MOTOTSUGU
14 granted patents·1 pending application·66 citations·filing 1988–2016
89Inventor score
Top patents by PatentIndex Score
15 records- 0193US4840296AClamping and fixing apparatus for a refractory-made plate for a slide gate valve for controlling a molten steel flowSHINAGAWA REFRACTORIES CO·Filed 1988·Granted Jun 20, 1989·36 cites·4 claims
- 0290US10183326B2Slab continuous casting apparatusSHINAGAWA REFRACTORIES CO·Filed 2015·Granted Jan 22, 2019·2 cites·6 claims
- 0388US10029303B2Slab continuous casting apparatusSHINAGAWA REFRACTORIES CO·Filed 2014·Granted Jul 24, 2018·3 cites·5 claims
- 0485US7455201B2Slide gate valve unit for casting machineSHINAGAWA REFRACTORIES CO·Filed 2005·Granted Nov 25, 2008·5 cites·6 claims
- 0574US8490841B2Submerged nozzle supporting-replacing mechanismYAMAMOTO KENJI·Filed 2009·Granted Jul 23, 2013·2 cites·12 claims
- 0674US8002155B2Slide valve device for automatic surface pressure applicationSHINAGAWA REFRACTORIES CO·Filed 2007·Granted Aug 23, 2011·2 cites·8 claims
- 0765US9505056B2Slide valve apparatus for automatic application of surface pressureSHINAGAWA REFRACTORIES CO·Filed 2013·Granted Nov 29, 2016·2 cites·16 claims
- 0856US7258256B2Surface pressure load device of slide valveSHINAGAWA REFRACTORIES CO·Filed 2004·Granted Aug 21, 2007·2 cites·4 claims
- 0953US2010251533A1Submerged nozzle supporting-replacing mechanism, and lower-nozzle/dipped-nozzle sealing methodYAMAMOTO KENJI·Filed 2008·Application pending·0 cites
- 1048US10239119B2Apparatus for continuous slab castingSHINAGAWA REFRACTORIES CO·Filed 2016·Granted Mar 26, 2019·0 cites·8 claims
- 1147US4913314AOpening element for an insert nozzle of a slide gate valve apparatus and a method of opening said apparatusSHINAGAWA REFRACTORIES CO·Filed 1988·Granted Apr 3, 1990·5 cites·9 claims
- 1242US8539977B2Slide valve apparatus for automatic application of surface pressure and surface pressure application method thereofYAMAMOTO KENJI·Filed 2010·Granted Sep 24, 2013·0 cites·5 claims
- 1339US5316271ADischarge regulator of molten metalSHINAGAWA REFRACTORIES CO·Filed 1989·Granted May 31, 1994·3 cites·8 claims
- 1436US5613545AInert gas injecting plate brick or insert nozzle brick for use in a sliding gate valve apparatus of molten metalSHINAGAWA REFRACTORIES CO·Filed 1994·Granted Mar 25, 1997·2 cites·10 claims
- 1533US5238158AImmersion nozzle exchanging apparatusSHINAGAWA REFRACTORIES CO·Filed 1991·Granted Aug 24, 1993·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →