Inventor · disambiguated record

Yuzo Sagawa

Also filed as: SAGAWA YUZO

2 granted patents·60 citations·filing 1988–1988

65Inventor score

Technology areasG01N

Files withNIPPON KOKAN KK2

Top patents by PatentIndex Score

2 records

0169US4872762AMethod and apparatus for detecting defective portion on inner surface of pipeNIPPON KOKAN KK·Filed 1988·Granted Oct 10, 1989·33 cites·10 claims
0262US4886370AMethod for detecting a state of substance existing in pipeNIPPON KOKAN KK·Filed 1988·Granted Dec 12, 1989·27 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →