Inventor · disambiguated record
Masao Sasamata
Also filed as: SASAMATA MASAO
3 granted patents·3 pending applications·83 citations·filing 1991–2004
74Inventor score
Files withYAMANOUCHI PHARMA CO LTD3ASTELLAS PHARMA INC1TERAI KAZUHIRO1YAMANOUCHI PHARMACEUTICALS CO1
Top patents by PatentIndex Score
6 records- 0188US5283244AFused pyrazine derivativesYAMANOUCHI PHARMA CO LTD·Filed 1991·Granted Feb 1, 1994·48 cites·14 claims
- 0257US6096743A1,2,3,4-tetrahydroquinoxalinedione derivativeYAMANOUCHI PHARMACEUTICALS CO·Filed 1995·Granted Aug 1, 2000·15 cites·3 claims
- 0356US6121264AImidazole-substituted quinoxalinedione derivativesYAMANOUCHI PHARMA CO LTD·Filed 1997·Granted Sep 19, 2000·20 cites·9 claims
- 0441US2007043105A1Preventive for cerebal stroke recurrenceASTELLAS PHARMA INC·Filed 2004·Application pending·0 cites
- 0538US2005234063A1Therapeutic agent for brain hemorrhageTERAI KAZUHIRO·Filed 2003·Application pending·0 cites
- 0638US2003144295A1Treatment for ischemic strokeYAMANOUCHI PHARMA CO LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →