Inventor · disambiguated record

Hirosi Yamada

Also filed as: YAMADA HIROSI

1 granted patent·50 citations·filing 1974–1974

49Inventor score

Technology areasC08G

Files withIDEMITSU KOSAN CO1

Top patents by PatentIndex Score

1 record

0188US4153780AProcess for the preparation of polycarbonate with weatherproof propertyIDEMITSU KOSAN CO·Filed 1974·Granted May 8, 1979·50 cites·7 claims

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