Inventor · disambiguated record

Masako Nakagawa

Also filed as: NAKAGAWA MASAKO

2 granted patents·0 citations·filing 1998–2002

25Inventor score

Technology areasC07C C07D

Files withLEAD CHEM CO LTD2

Top patents by PatentIndex Score

2 records

0142US7361785B2Compound protecting against ultraviolet raysLEAD CHEM CO LTD·Filed 2002·Granted Apr 22, 2008·0 cites·6 claims
0224US6348484B1Stereoisomeric indole compounds, process for the preparation of the same, and use thereofLEAD CHEM CO LTD·Filed 1998·Granted Feb 19, 2002·0 cites·19 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →

Masako Nakagawa — Patent Inventor | PatentIndex