Inventor · disambiguated record

Toboru Sugiyama

Also filed as: SUGIYAMA TOBORU

1 granted patent·4 citations·filing 1974–1974

24Inventor score

Technology areasY10T

Files withKOBE STEEL LTD1

Top patents by PatentIndex Score

1 record

0128US3966424AWelding material for super low temperature steelsKOBE STEEL LTD·Filed 1974·Granted Jun 29, 1976·4 cites·2 claims

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