Inventor · disambiguated record
Akira Mitsuhashi
Also filed as: MITSUHASHI AKIRA
18 granted patents·357 citations·filing 1990–2009
95Inventor score
Top patents by PatentIndex Score
18 records- 0190US5634989AAmorphous nickel alloy having high corrosion resistanceMITSUBISHI MATERIALS CORP·Filed 1992·Granted Jun 3, 1997·46 cites·4 claims
- 0282US6732992B2Mold for producing silicon ingot and method for fabricating the sameMITSUBISHI MATERIALS CORP·Filed 2001·Granted May 11, 2004·16 cites·10 claims
- 0382US5431750ANickel-base heat-resistant alloysMITSUBISHI MATERIALS CORP·Filed 1992·Granted Jul 11, 1995·27 cites·14 claims
- 0478US6794803B2Spark plug for an internal combustion engineDENSO CORP·Filed 2002·Granted Sep 21, 2004·18 cites·17 claims
- 0578US5516381ARotating blade or stationary vane of a gas turbineMITSUBISHI MATERIALS CORP·Filed 1995·Granted May 14, 1996·26 cites·15 claims
- 0677US6299682B1Method for producing silicon ingot having directional solidification structure and apparatus for producing the sameMITSUBISHI MATERIALS CORP·Filed 2000·Granted Oct 9, 2001·35 cites·10 claims
- 0775US5080613ASeparable multicontact electric connectorFUJITSU LTD·Filed 1990·Granted Jan 14, 1992·40 cites·11 claims
- 0873US6334603B1Mold for producing silicon ingot and method for fabricating the sameMITSUBISHI MATERIALS CORP·Filed 1999·Granted Jan 1, 2002·22 cites·13 claims
- 0973US6003587ACasting furnace, a casting method and a turbine blade made therebyMITSUBISHI MATERIALS CORP·Filed 1997·Granted Dec 21, 1999·14 cites·11 claims
- 1067US5495837AEngine valve having improved high-temperature wear resistanceMITSUBISHI MATERIALS CORP·Filed 1994·Granted Mar 5, 1996·24 cites·26 claims
- 1166US6378835B1Method for producing silicon ingot having directional solidification structure and apparatus for producing the sameMITSUBISHI MATERIALS CORP·Filed 1999·Granted Apr 30, 2002·29 cites·8 claims
- 1265US6036791AColumnar crystalline Ni-based 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 1998·Granted Mar 14, 2000·16 cites·25 claims
- 1362US8187532B2Ring-shaped disk for gas turbineOHSONE JUN·Filed 2009·Granted May 29, 2012·5 cites·1 claims
- 1460US5422072AEnhanced Co-based alloyMITSUBISHI MATERIALS CORP·Filed 1993·Granted Jun 6, 1995·14 cites·26 claims
- 1559US6808570B2Fin and tube for high-temperature heat exchangerMITSUBISHI MATERIALS CORP·Filed 2003·Granted Oct 26, 2004·2 cites·16 claims
- 1657US6322643B1Columnar 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
- 1744US5122206APrecipitation hardening nickel base single crystal cast alloyMITSUBISHI METAL CORP·Filed 1990·Granted Jun 16, 1992·8 cites·15 claims
- 1835US5575972AFE-CR alloy and nozzle for diesel enginesMITSUBISHI MATERIALS CORP·Filed 1995·Granted Nov 19, 1996·4 cites·20 claims
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