Inventor · disambiguated record
Rokuro Okamoto
Also filed as: FUKUMOTO TSUMORU · MORI SHUNRO · OKAMOTO ROKURO
20 granted patents·231 citations·filing 1976–1992
94Inventor score
Top patents by PatentIndex Score
20 records- 0189US4092473ATylosin derivatives and their manufacturing processSANRAKU OCEAN CO·Filed 1976·Granted May 30, 1978·34 cites·9 claims
- 0288US5183883AConjugate of adriamycin and cyclodextrinMERCIAN CORP·Filed 1991·Granted Feb 2, 1993·112 cites·8 claims
- 0384US4205163ATylosin derivativesSANRAKU OCEAN CO INC·Filed 1978·Granted May 27, 1980·22 cites·50 claims
- 0459US4201843AProcess for manufacturing tylosin derivativesSANRAKU OCEAN CO INC·Filed 1978·Granted May 6, 1980·16 cites·25 claims
- 0556US5474923AMethod for the biological preparation of hydroxyvitamin D compoundsMERCIAN CORP·Filed 1991·Granted Dec 12, 1995·6 cites·13 claims
- 0648US5240849ADna coding for enzyme capable of acylating the 4"-position of macrolide antibioticSANRAKU INC·Filed 1989·Granted Aug 31, 1993·5 cites·12 claims
- 0747US5055259ABloodless blood typing training kitSANRAKU INC·Filed 1989·Granted Oct 8, 1991·12 cites·5 claims
- 0846US5149802AProcess for producing azetidinone derivativesMERCIAN CORP·Filed 1991·Granted Sep 22, 1992·3 cites·1 claims
- 0944US4933439ATylosin derivatives and processes for producing the sameSANRAKU INC·Filed 1988·Granted Jun 12, 1990·6 cites·7 claims
- 1043US5322937AGenes encoding a 3-acylation enzyme for macrolide antibioticsMERCIAN CORP·Filed 1991·Granted Jun 21, 1994·3 cites·2 claims
- 1140US4451401AAntibiotics and process for production thereofSANRAKU OCEAN CO·Filed 1982·Granted May 29, 1984·1 cites·7 claims
- 1239US5223519A4-hydroxypyridine derivatives, useful for treating circulatory diseasesMERCIAN CORP·Filed 1991·Granted Jun 29, 1993·2 cites·4 claims
- 1336US4463171ADerivatives of macrolide antibioticsSANRAKU OCEAN CO·Filed 1983·Granted Jul 31, 1984·2 cites·7 claims
- 1435US4612372ATylosin derivativesSANRAKU INC·Filed 1985·Granted Sep 16, 1986·2 cites·4 claims
- 1533US4918172AAnthracycline antibioticsSANRAKU INC·Filed 1988·Granted Apr 17, 1990·1 cites·13 claims
- 1632US4954438AProcess for preparing antibiotics D788-7SANRAKU INC·Filed 1989·Granted Sep 4, 1990·3 cites·5 claims
- 1732US4426390ANovel β-lactam compounds, process for producing thereof, and use thereof as medicinesSANRAKU OCEAN CO·Filed 1981·Granted Jan 17, 1984·1 cites·7 claims
- 1829US4997922AAnthracycline derivativesSANRAKU INC·Filed 1989·Granted Mar 5, 1991·0 cites·1 claims
- 1928US5232943AAntibiotics mer-af1032a and mer-af1032bMERCIAN CORP·Filed 1992·Granted Aug 3, 1993·0 cites·3 claims
- 2027US5091370AAngolamycin derivativesSANRAKU INC·Filed 1990·Granted Feb 25, 1992·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →