Inventor · disambiguated record
Sadaharu Kotani
Also filed as: KOTANI SADAHARU
3 granted patents·2 pending applications·1 citations·filing 2005–2022
49Inventor score
Files withEISAI R&D MAN CO LTD5
Top patents by PatentIndex Score
5 records- 0162US11484502B2Pharmaceutical composition comprising PDE9 inhibitorEISAI R&D MAN CO LTD·Filed 2018·Granted Nov 1, 2022·1 cites·6 claims
- 0256US2022378706A1Pharmaceutical composition comprising pde9 inhibitorEISAI R&D MAN CO LTD·Filed 2022·Application pending·0 cites
- 0345US11833146B2Dementia therapeutic agent combining pyrazoloquinoline derivative and donepezilEISAI R&D MAN CO LTD·Filed 2018·Granted Dec 5, 2023·0 cites·9 claims
- 0436US11147803B2Dementia therapeutic agent combining pyrazoloquinoline derivative and memantineEISAI R&D MAN CO LTD·Filed 2018·Granted Oct 19, 2021·0 cites·5 claims
- 0536US2008045500A1Nerve Regeneration StimulatorEISAI R&D MAN CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →