Inventor · disambiguated record
Osamu Okegawa
Also filed as: MATSUDA TETSUO · OKEGAWA OSAMU
3 granted patents·33 citations·filing 1979–1980
70Inventor score
Technology areasC07H
Files withTOYO JOZO KK3
Top patents by PatentIndex Score
3 records- 0177US4345069ADeformyltylosin derivativesTOYO JOZO KK·Filed 1980·Granted Aug 17, 1982·18 cites·27 claims
- 0275US4268665ADerivatives of antibiotic tylosinTOYO JOZO KK·Filed 1979·Granted May 19, 1981·12 cites·8 claims
- 0347US4242504A3"-Acylated macrolide antibioticsTOYO JOZO KK·Filed 1979·Granted Dec 30, 1980·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →