Inventor · disambiguated record
Yoshikazu Kawahara
Also filed as: KAWAHARA YOSHIKAZU
2 granted patents·60 citations·filing 1997–1998
61Inventor score
Technology areasC07D
Files withNIKKEN CHEMICALS CO LTD2
Top patents by PatentIndex Score
2 records- 0185US6184238B1N-hydroxyurea derivative and pharmaceutical composition containing the sameNIKKEN CHEMICALS CO LTD·Filed 1997·Granted Feb 6, 2001·58 cites·16 claims
- 0233US6291482B1N-hydroxyurea derivative and pharmaceutical composition containing the sameNIKKEN CHEMICALS CO LTD·Filed 1998·Granted Sep 18, 2001·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →