Inventor · disambiguated record
Kazuo Koyama
Also filed as: KOYAMA KAZUO
13 granted patents·6 pending applications·120 citations·filing 1986–2011
89Inventor score
Top patents by PatentIndex Score
19 records- 0191US6096771AIsoxazole derivativesSANKYO CO·Filed 1999·Granted Aug 1, 2000·58 cites·82 claims
- 0278US7589105B2Preventives or remedies for alzheimer's disease, or amyloid protein fibril-formation inhibitors, which include a nitrogen-containing heteroaryl compoundBTG INT LTD·Filed 2002·Granted Sep 15, 2009·9 cites·10 claims
- 0373US5965591AIsoxazole derivativesSANKYO CO·Filed 1997·Granted Oct 12, 1999·32 cites·32 claims
- 0467US2009286809A1Preventives or remedies for alzheimer's disease, or amyloid protein fibril-formation inhibitors, which include a nitrogen-containing heteroaryl compoundBTG INT LTD·Filed 2009·Application pending·0 cites
- 0567US2009286794A1Preventives or remedies for alzheimer's disease, or amyloid protein fibril-formation inhibitors, which include a nitrogen-containing heteroaryl compoundBTG INT LTD·Filed 2009·Application pending·0 cites
- 0665US2009149444A1Benzylamine analoguesBTG INT LTD·Filed 2009·Application pending·0 cites
- 0763US5877199AHeterocyclic compounds, their preparation and their therapeutic useSANKYO CO·Filed 1997·Granted Mar 2, 1999·13 cites·18 claims
- 0861US8003645B2Preventives or remedies for Alzheimer's disease, or amyloid protein fibril-formation inhibitors, which include a nitrogen-containing heteroaryl compoundBTG INT LTD·Filed 2008·Granted Aug 23, 2011·0 cites·11 claims
- 0961US2008255095A1Benzylamine analoguesBTG INT LTD·Filed 2007·Application pending·0 cites
- 1060US7514475B2Benzylamine analoguesBTG INT LTD·Filed 2006·Granted Apr 7, 2009·0 cites·36 claims
- 1160US7504393B2Benzylamine analoguesBTG INT LTD·Filed 2006·Granted Mar 17, 2009·0 cites·46 claims
- 1259US5389626A3-aryloxmethyl-cephalosporin derivatives, and their medical useSANKYO CO·Filed 1992·Granted Feb 14, 1995·6 cites·21 claims
- 1356US7504437B2Benzylamine analoguesBTG INT LTD·Filed 2003·Granted Mar 17, 2009·0 cites·70 claims
- 1456US2011275641A1Preventives or remedies for Alzheimer's disease, or amyloid protein fibril-formation inhibitors, which include a nitrogen-containing heteroaryl compoundBTG INT LTD·Filed 2011·Application pending·0 cites
- 1556US2011275640A1Preventives or remedies for alzheimer's disease, or amyloid protein fibril-formation inhibitors, which include a nitrogen-containing heteroaryl compoundBTG INT LTD·Filed 2011·Application pending·0 cites
- 1634US5489613ACarbacyclin derivatives, process for their preparation and compositions containing themSANKYO CO·Filed 1992·Granted Feb 6, 1996·0 cites·6 claims
- 1732US4777184AProstaglandin derivatives, their preparation and useSANKYO CO·Filed 1986·Granted Oct 11, 1988·2 cites·30 claims
- 1830US5405870ACarbacyclin compounds; pharmaceutical compositions and method of useSANKYO CO·Filed 1993·Granted Apr 11, 1995·0 cites·42 claims
- 1929US4981872AProstaglandin derivatives, their preparation and their therapeutic useSANKYO CO·Filed 1988·Granted Jan 1, 1991·0 cites·47 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →