Inventor · disambiguated record
Masao Takeyama
Also filed as: TAKEYAMA MASAO
6 granted patents·4 pending applications·30 citations·filing 1992–2023
76Inventor score
Files withMITSUBISHI HEAVY IND LTD3IHI CORP2KOBE STEEL LTD2JFE STEEL CORP1MARTIN MARIETTA ENERGY SYSTEMS1
Top patents by PatentIndex Score
10 records- 0181US6669791B2TiAl based alloy, production process therefor, and rotor blade using sameMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Dec 30, 2003·24 cites·5 claims
- 0273US9493868B2Aluminum or aluminum alloy-coated steel material and method of manufacturing the sameJFE STEEL CORP·Filed 2012·Granted Nov 15, 2016·1 cites·2 claims
- 0360US10415423B2Austenite steel, and austenite steel casting using sameMITSUBISHI HITACHI POWER SYS·Filed 2016·Granted Sep 17, 2019·0 cites·18 claims
- 0458US2024124956A1TiAl ALLOY MATERIAL AND TiAl INTERMEDIATE ALLOY MATERIALKOBE STEEL LTD·Filed 2023·Application pending·0 cites
- 0555US12221683B2Titanium aluminide alloy material for hot forging and forging method for titanium aluminide alloy materialIHI CORP·Filed 2021·Granted Feb 11, 2025·0 cites·14 claims
- 0651US2010316525A1TiAl-BASED ALLOY, PROCESS FOR PRODUCING SAME, AND ROTOR BLADE USING SAMEMITSUBISHI HEAVY IND LTD·Filed 2009·Application pending·0 cites
- 0748US2024043978A1Tial alloy for forging, tial alloy material, and method for producing tial alloy materialKOBE STEEL LTD·Filed 2022·Application pending·0 cites
- 0843US7618504B2TiA1 based alloy, production process therefor, and rotor blade using sameMITSUBISHI HEAVY IND LTD·Filed 2003·Granted Nov 17, 2009·0 cites·12 claims
- 0943US2021404042A1Titanium aluminide alloy material for hot forging, forging method for titanium aluminide alloy material, and forged bodyIHI CORP·Filed 2021·Application pending·0 cites
- 1037US5282907ATwo-phase chromium-niobium alloys exhibiting improved mechanical properties at high temperaturesMARTIN MARIETTA ENERGY SYSTEMS·Filed 1992·Granted Feb 1, 1994·5 cites·8 claims
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