Inventor · disambiguated record

Ryoichi Hayakawa

Also filed as: HAYAKAWA RYOICHI

2 granted patents·1 citations·filing 2013–2017

31Inventor score

Technology areasA61P

Files withDAIICHI SANKYO CO LTD1 DAIICHI SANYKO COMPANY LTD1

Top patents by PatentIndex Score

2 records

0162US10172806B2Pharmaceutical composition having abuse deterrent propertiesDAIICHI SANKYO CO LTD·Filed 2017·Granted Jan 8, 2019·1 cites·30 claims
0238US9827200B2Orally disintegrating tablet and production process thereforDAIICHI SANYKO COMPANY LTD·Filed 2013·Granted Nov 28, 2017·0 cites·24 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →