Inventor · disambiguated record

Testuya Suganuma

Also filed as: SUGANUMA TESTUYA

1 granted patent·44 citations·filing 1984–1984

48Inventor score

Technology areasC22C

Files withSUMITOMO ELECTRIC INDUSTRIES1

Top patents by PatentIndex Score

1 record

0187US4546737AValve-seat insert for internal combustion enginesSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Oct 15, 1985·44 cites·4 claims

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