Inventor · disambiguated record
Masahiro Ota
Also filed as: OTA MASAHIRO
7 granted patents·3 pending applications·16 citations·filing 2010–2021
79Inventor score
Top patents by PatentIndex Score
10 records- 0186US11208403B2Pyridone derivatives having tetrahydropyranylmethyl groupsDAIICHI SANKYO CO LTD·Filed 2019·Granted Dec 28, 2021·3 cites·32 claims
- 0279US10442797B2Pyridone derivatives having tetrahydropyranylmethyl groupsDAIICHI SANKYO CO LTD·Filed 2015·Granted Oct 15, 2019·3 cites·5 claims
- 0377US11020398B2Amino-pyrrolopyrimidinone compounds and methods of use thereofARQULE INC·Filed 2017·Granted Jun 1, 2021·2 cites·38 claims
- 0474US8933103B2Pyridone derivativesDAIICHI SANKYO CO LTD·Filed 2013·Granted Jan 13, 2015·4 cites·28 claims
- 0574US8236813B2Tricyclic pyrazolopyrimidine derivativesOHKI HITOSHI·Filed 2010·Granted Aug 7, 2012·4 cites·41 claims
- 0667US2022002277A1Pyridone derivative having tetrahydropyranylmethyl groupDAIICHI SANKYO CO LTD·Filed 2021·Application pending·0 cites
- 0752US2019358233A1Amino-pyrrolopyrimidinone compounds and methods of use thereofARQULE INC·Filed 2019·Application pending·0 cites
- 0848US8445504B2Tricyclic pyrazolopyrimidine derivativesOHKI HITOSHI·Filed 2012·Granted May 21, 2013·0 cites·30 claims
- 0945US10774087B2Sulfonamide derivative having coumarin skeletonDAIICHI SANKYO CO LTD·Filed 2017·Granted Sep 15, 2020·0 cites·5 claims
- 1042US2020115446A1Pediatric osteoporosis drug that does not cause growth disorderUNIV HOKKAIDO NAT UNIV CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →