Inventor · disambiguated record

Masayasu Toyoshima

Also filed as: TOYOSHIMA MASAYASU

3 granted patents·73 citations·filing 1985–1988

73Inventor score

Technology areasC25C

Files withSUMITOMO LIGHT METAL IND3

Top patents by PatentIndex Score

3 records

0186US4684448AProcess of producing neodymium-iron alloySUMITOMO LIGHT METAL IND·Filed 1985·Granted Aug 4, 1987·42 cites·5 claims
0273US4747924AApparatus for producing neodymium-iron alloySUMITOMO LIGHT METAL IND·Filed 1987·Granted May 31, 1988·22 cites·8 claims
0351US4808283AMethod of producing a high purity aluminum-lithium mother alloySUMITOMO LIGHT METAL IND·Filed 1988·Granted Feb 28, 1989·9 cites·6 claims

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