Inventor · disambiguated record
Koichi Kojima
Also filed as: KOJIMA KOICHI
21 granted patents·239 citations·filing 1976–2000
95Inventor score
Files withSANKYO CO21
Top patents by PatentIndex Score
21 records- 0193US4064351A9-OXO-15 ξ-HYDROXY-20-ALKYLIDENEPROST-13(TRANS)-ENOIC ACID DERIVATIVESSANKYO CO·Filed 1976·Granted Dec 20, 1977·32 cites·8 claims
- 0291US6096771AIsoxazole derivativesSANKYO CO·Filed 1999·Granted Aug 1, 2000·58 cites·82 claims
- 0379US4322435AProstacyclin compoundsSANKYO CO·Filed 1980·Granted Mar 30, 1982·13 cites·22 claims
- 0478US5302621AAzasteroid compounds for the treatment of prostatic hypertrophy, their preparation and useSANKYO CO·Filed 1993·Granted Apr 12, 1994·41 cites·101 claims
- 0573US5965591AIsoxazole derivativesSANKYO CO·Filed 1997·Granted Oct 12, 1999·32 cites·32 claims
- 0670US6005116AIsoxazole compounds useful for the prophylaxis or treatment of nervous diseasesSANKYO CO·Filed 1998·Granted Dec 21, 1999·17 cites·43 claims
- 0769US6251915B1Method for prevention of prostate cancerSANKYO CO·Filed 2000·Granted Jun 26, 2001·1 cites·4 claims
- 0860US5536714ASteroid derivatives for the treatment of prostatic hypertrophy their preparation and usesSANKYO CO·Filed 1995·Granted Jul 16, 1996·15 cites·40 claims
- 0959US5389626A3-aryloxmethyl-cephalosporin derivatives, and their medical useSANKYO CO·Filed 1992·Granted Feb 14, 1995·6 cites·21 claims
- 1055US6380179B1Method for treatment of alopeciaSANKYO CO·Filed 2000·Granted Apr 30, 2002·1 cites·6 claims
- 1147US5698720ASteroid derivativesSANKYO CO·Filed 1996·Granted Dec 16, 1997·7 cites·1 claims
- 1242US5760025ASteroid derivatives for the treatment of prostatic hypertrophy, their preparation and usesSANKYO CO·Filed 1995·Granted Jun 2, 1998·4 cites·22 claims
- 1340US6093722AMethod for treating prostate cancerSANKYO CO·Filed 1999·Granted Jul 25, 2000·4 cites·8 claims
- 1439US5717088AMethod of making steroid derivatives for the treatment of prostatic hypertrophySANKYO CO·Filed 1996·Granted Feb 10, 1998·3 cites·9 claims
- 1536US4757087ACarbacyclin derivativesSANKYO CO·Filed 1986·Granted Jul 12, 1988·1 cites·29 claims
- 1635US4496745AEpoxycarbacyclin derivatives, their preparation and useSANKYO CO·Filed 1983·Granted Jan 29, 1985·2 cites·10 claims
- 1734US5489613ACarbacyclin derivatives, process for their preparation and compositions containing themSANKYO CO·Filed 1992·Granted Feb 6, 1996·0 cites·6 claims
- 1832US4777184AProstaglandin derivatives, their preparation and useSANKYO CO·Filed 1986·Granted Oct 11, 1988·2 cites·30 claims
- 1930US5405870ACarbacyclin compounds; pharmaceutical compositions and method of useSANKYO CO·Filed 1993·Granted Apr 11, 1995·0 cites·42 claims
- 2029US5616579AAnti-ulcer pyridyloxy derivatives, their preparation and usesSANKYO CO·Filed 1993·Granted Apr 1, 1997·0 cites·39 claims
- 2129US4981872AProstaglandin derivatives, their preparation and their therapeutic useSANKYO CO·Filed 1988·Granted Jan 1, 1991·0 cites·47 claims
Join the waitlist — get patent alerts
Get an alert when Koichi Kojima files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →