Inventor · disambiguated record

Yumi Hatta

Also filed as: HATTA YUMI

1 granted patent·6 citations·filing 1990–1990

28Inventor score

Technology areasC07C

Files withNIPPON CATALYTIC CHEM IND1

Top patents by PatentIndex Score

1 record

0155US5329026AProcess for preparation of 2-substituted 1,4-naphthoquinoneNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Jul 12, 1994·6 cites·13 claims

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