Inventor · disambiguated record

Yasumasa Kureha

Also filed as: KUREHA YASUMASA

1 granted patent·15 citations·filing 1979–1979

38Inventor score

Technology areasC22C

Files withSUMITOMO ELECTRIC INDUSTRIES1

Top patents by PatentIndex Score

1 record

0162US4274876ASintered hard metals having high wear resistanceSUMITOMO ELECTRIC INDUSTRIES·Filed 1979·Granted Jun 23, 1981·15 cites·4 claims

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