Inventor · disambiguated record
Hisataka Kawai
Also filed as: KAWAI HISATAKA
15 granted patents·1 pending application·218 citations·filing 1982–2017
94Inventor score
Files withMITSUBISHI HEAVY IND LTD9MITSUBISHI MATERIALS CORP3MITSUBISHI HITACHI POWER SYS2KOBE STEEL LTD1MITSUBISHI STEEL MFG1
Top patents by PatentIndex Score
16 records- 0182US5431750ANickel-base heat-resistant alloysMITSUBISHI MATERIALS CORP·Filed 1992·Granted Jul 11, 1995·27 cites·14 claims
- 0280US7160400B2Low thermal expansion Ni-base superalloyMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Jan 9, 2007·13 cites·9 claims
- 0378US5516381ARotating blade or stationary vane of a gas turbineMITSUBISHI MATERIALS CORP·Filed 1995·Granted May 14, 1996·26 cites·15 claims
- 0475US6132535AProcess for the heat treatment of a Ni-base heat-resisting alloyMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Oct 17, 2000·28 cites·2 claims
- 0572US5882586AHeat-resistant nickel-based alloy excellent in weldabilityMITSUBISHI STEEL MFG·Filed 1997·Granted Mar 16, 1999·26 cites·8 claims
- 0661US4474733AHeat resistant nickel base alloy excellent in workability and high temperature strength propertiesMITSUBISHI HEAVY IND LTD·Filed 1982·Granted Oct 2, 1984·15 cites·36 claims
- 0757US6322643B1Columnar crystalline Ni-base heat-resistant alloy having high resistance to intergranular corrosion at high temperature, method of producing the alloy, large-size article, and method of producing large-size article from the alloyMITSUBISHI MATERIALS CORP·Filed 1999·Granted Nov 27, 2001·11 cites·20 claims
- 0857US5817192AHigh-strength and high-toughness heat-resisting steelMITSUBISHI HEAVY IND LTD·Filed 1996·Granted Oct 6, 1998·12 cites·7 claims
- 0955US5798082AHigh-strength and high-toughness heat-resistant cast steelMITSUBISHI HEAVY IND LTD·Filed 1997·Granted Aug 25, 1998·13 cites·15 claims
- 1053US5944922AHighly tenacious ferritic heat resisting steelMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Aug 31, 1999·12 cites·12 claims
- 1150US11020810B2Method for producing turbine bladeMITSUBISHI HITACHI POWER SYS·Filed 2017·Granted Jun 1, 2021·0 cites·9 claims
- 1250US6548161B1High temperature equipmentMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Apr 15, 2003·14 cites·4 claims
- 1344US2019168327A1Method for producing turbine bladeMITSUBISHI HITACHI POWER SYS·Filed 2017·Application pending·0 cites
- 1442US6423432B1High temperature corrosion-resistant and abrasion-resistant coating member, and manufacturing method thereofMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Jul 23, 2002·8 cites·3 claims
- 1541US6171417B1Property recovering method for Ni-base heat resistant alloyMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Jan 9, 2001·7 cites·10 claims
- 1627US6106766AMaterial for gas turbine diskKOBE STEEL LTD·Filed 1999·Granted Aug 22, 2000·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →