Inventor · disambiguated record
Masahide Kawabata
Also filed as: KAWABATA MASAHIDE
12 granted patents·2 pending applications·37 citations·filing 1997–2021
86Inventor score
Top patents by PatentIndex Score
14 records- 0179US10087509B2Spheroidal graphite cast iron having excellent strength and toughness and its production methodHITACHI METALS LTD·Filed 2012·Granted Oct 2, 2018·2 cites·5 claims
- 0276US9592550B2Method for producing castingsHITACHI METALS LTD·Filed 2014·Granted Mar 14, 2017·1 cites·10 claims
- 0372US11173544B2Casting apparatus and method for producing castings using itHITACHI METALS LTD·Filed 2021·Granted Nov 16, 2021·0 cites·5 claims
- 0472US8900510B2Heat-resistant, ferritic cast steel having excellent room-temperature toughness, and exhaust member made thereofKAWABATA MASAHIDE·Filed 2011·Granted Dec 2, 2014·1 cites·2 claims
- 0572US6126713AAdditive for use in producing spheroidal graphite cast ironHITACHI METALS LTD·Filed 1997·Granted Oct 3, 2000·24 cites·8 claims
- 0671US9765678B2Heat-resistant, austenitic cast steel having excellent machinability and exhaust member made thereofHITACHI METALS LTD·Filed 2013·Granted Sep 19, 2017·1 cites·4 claims
- 0770US6344095B1Low-thermal expansion cast steel with excellent machinabilityHITACHI METALS LTD·Filed 2000·Granted Feb 5, 2002·7 cites·14 claims
- 0868US2018178279A1Casting apparatus and method for producing castings using itHITACHI METALS LTD·Filed 2018·Application pending·0 cites
- 0964US9950363B2Casting apparatus and method for producing castings using itHITACHI METALS LTD·Filed 2014·Granted Apr 24, 2018·0 cites·13 claims
- 1058US9758851B2Heat-resistant, cast ferritic steel having excellent machinability and exhaust member made thereofHITACHI METALS LTD·Filed 2013·Granted Sep 12, 2017·0 cites·5 claims
- 1155US9046029B2Heat-resistant, ferritic cast steel having excellent melt flowability, gas defect resistance, toughness and machinability, and exhaust member made thereofKAWABATA MASAHIDE·Filed 2011·Granted Jun 2, 2015·1 cites·4 claims
- 1253US9169543B2Precipitation-hardened, martensitic, cast stainless steel having excellent machinability and its production methodKAWABATA MASAHIDE·Filed 2008·Granted Oct 27, 2015·0 cites·4 claims
- 1353US8388889B2Heat-resistant, austenitic cast steel and exhaust member made thereofKAWABATA MASAHIDE·Filed 2009·Granted Mar 5, 2013·0 cites·4 claims
- 1438US2019055631A1Spheroidal Graphite Cast Iron Excellent in Gas Defect ResistanceHITACHI METALS LTD·Filed 2016·Application pending·0 cites
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