Inventor
MITSUHASHI AKIRA
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MITSUHASHI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI MATERIALS CORP
14 patentsUS6732992B2May 11, 2004
Mold for producing silicon ingot and method for fabricating the same
MITSUBISHI MATERIALS CORP16 citations92
US6334603B1Jan 1, 2002
Mold for producing silicon ingot and method for fabricating the same
MITSUBISHI MATERIALS CORP22 citations92
US5634989AJun 3, 1997
Amorphous nickel alloy having high corrosion resistance
MITSUBISHI MATERIALS CORP46 citations92
US5516381AMay 14, 1996
Rotating blade or stationary vane of a gas turbine
MITSUBISHI MATERIALS CORP26 citations92
US5431750AJul 11, 1995
Nickel-base heat-resistant alloys
MITSUBISHI MATERIALS CORP27 citations92
US6378835B1Apr 30, 2002
Method for producing silicon ingot having directional solidification structure and apparatus for producing the same
MITSUBISHI MATERIALS CORP29 citations90
US6299682B1Oct 9, 2001
Method for producing silicon ingot having directional solidification structure and apparatus for producing the same
MITSUBISHI MATERIALS CORP35 citations90
US6036791AMar 14, 2000
Columnar 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 alloy
MITSUBISHI MATERIALS CORP16 citations90
US5495837AMar 5, 1996
Engine valve having improved high-temperature wear resistance
MITSUBISHI MATERIALS CORP24 citations90
US6003587ADec 21, 1999
Casting furnace, a casting method and a turbine blade made thereby
MITSUBISHI MATERIALS CORP14 citations73
US5422072AJun 6, 1995
Enhanced Co-based alloy
MITSUBISHI MATERIALS CORP14 citations73
US6322643B1Nov 27, 2001
Columnar 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 alloy
MITSUBISHI MATERIALS CORP11 citations71
US6808570B2Oct 26, 2004
Fin and tube for high-temperature heat exchanger
MITSUBISHI MATERIALS CORP2 citations62
US5575972ANov 19, 1996
FE-CR alloy and nozzle for diesel engines
MITSUBISHI MATERIALS CORP4 citations61