Inventor · disambiguated record

Koichi Niinaka

Also filed as: NIINAKA KOICHI

1 granted patent·11 citations·filing 1990–1990

34Inventor score

Technology areasC07C

Files withKAO CORP1

Top patents by PatentIndex Score

1 record

0169US5146002AAroyl ketone derivative, uv ray absorber comprising the same, and cosmetic composition containing the sameKAO CORP·Filed 1990·Granted Sep 8, 1992·11 cites·3 claims

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