Inventor · disambiguated record

Hikoichi Machida

Also filed as: MACHIDA HIKOICHI

1 granted patent·25 citations·filing 1989–1989

42Inventor score

Technology areasY02T

Files withSUMITOMO PRECISION PROD CO1

Top patents by PatentIndex Score

1 record

0164US4958786AActive control mechanism for a helicopterSUMITOMO PRECISION PROD CO·Filed 1989·Granted Sep 25, 1990·25 cites·6 claims

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