Inventor · disambiguated record
Ritsuo Aiyama
Also filed as: AIYAMA RITSUO
6 granted patents·4 pending applications·24 citations·filing 1995–2008
77Inventor score
Top patents by PatentIndex Score
10 records- 0175US7994186B2Pharmaceutical compositions containing camptothecinsYAKULT HONSHA KK·Filed 2005·Granted Aug 9, 2011·1 cites·22 claims
- 0266US7371773B2Breast cancer resistance protein (BCRP) inhibitorYAKULT HONSHA KK·Filed 2004·Granted May 13, 2008·2 cites·9 claims
- 0366US7037536B2α-amylase activity inhibitorsYAKULT HONSHA KK·Filed 2001·Granted May 2, 2006·7 cites·8 claims
- 0465US8101211B2Compositions for retarding skin agingCHIBA KATSUYOSHI·Filed 2001·Granted Jan 24, 2012·9 cites·3 claims
- 0551US2008287374A1Breast cancer-resistant protein inhibitorYAKULT HONSHA KK·Filed 2008·Application pending·0 cites
- 0646US2006135445A1Breast cancer-resistant protein inhibitorYAKULT HONSHA KK·Filed 2004·Application pending·0 cites
- 0743US2008242691A1Aqueous Solution Preparation Containing CamptothecinsYAKULT HONSHA KK·Filed 2005·Application pending·0 cites
- 0842US5763673ADiarylheptanoide derivative and pharmaceutical composition comprising the sameYAKULT HONSHA KK·Filed 1995·Granted Jun 9, 1998·5 cites·5 claims
- 0941US8697742B2BCRP/ABCG2 inhibitorYAMAZAKI RYUTA·Filed 2006·Granted Apr 15, 2014·0 cites·12 claims
- 1038US2010130525A1Aqueous solution preparation containing camptothecin compoundsYAKULT HONSHA KK·Filed 2006·Application pending·0 cites
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