Inventor
OKAYAMA AKIRA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OKAYAMA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS6051083AApr 18, 2000
High strength Ni-base superalloy for directionally solidified castings
HITACHI LTD65 citations94
US5063200ANov 5, 1991
Ceramic superconductor article
HITACHI LTD29 citations91
US7169241B2Jan 30, 2007
Ni-based superalloy having high oxidation resistance and gas turbine part
HITACHI LTD14 citations83
US3951577AApr 20, 1976
Apparatus for production of metal powder according water atomizing method
HITACHI LTD24 citations78
US6103669AAug 15, 2000
Superconducting wire and method of producing the same
HITACHI LTD9 citations72
US5508256AApr 16, 1996
Oxide high-temperature superconducting material, method of preparing same and superconducting wires
HITACHI LTD9 citations72
US4486245ADec 4, 1984
Method of producing nickel base alloy structure with NiAl coating
HITACHI LTD9 citations72