Inventor · disambiguated record

Yasufumi Hamada

Also filed as: HAMADA YASUFUMI

1 granted patent·3 citations·filing 1983–1983

22Inventor score

Technology areasB01J

Files withMITSUBISHI GAS CHEMICAL CO1

Top patents by PatentIndex Score

1 record

0131US4500730AProcess for producing aromatic polycarboxylic acidMITSUBISHI GAS CHEMICAL CO·Filed 1983·Granted Feb 19, 1985·3 cites·10 claims

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