Inventor · disambiguated record

Iro Yamase

Also filed as: YAMASE IRO

1 granted patent·2 citations·filing 1974–1974

19Inventor score

Technology areasC09B

Files withSAKAI CHEMICAL INDUSTRY CO1

Top patents by PatentIndex Score

1 record

0137US3965087ATrisazo dye containing a diphenylenesulfone structureSAKAI CHEMICAL INDUSTRY CO·Filed 1974·Granted Jun 22, 1976·2 cites·3 claims

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