Inventor · disambiguated record
Akihiko Arakawa
Also filed as: ARAKAWA AKIHIKO
4 granted patents·2 pending applications·10 citations·filing 2019–2025
69Inventor score
Top patents by PatentIndex Score
6 records- 0191US10815241B2Optically active azabicyclo ring derivativeSUMITOMO DAINIPPON PHARMA CO LTD·Filed 2020·Granted Oct 27, 2020·4 cites·10 claims
- 0289US11911381B2Optically active azabicyclo ring derivativeSUMITOMO PHARMA CO LTD·Filed 2022·Granted Feb 27, 2024·1 cites·15 claims
- 0385US11369605B2Optically active azabicyclo ring derivativeSUMITOMO DAINIPPON PHARMA CO LTD·Filed 2019·Granted Jun 28, 2022·5 cites·39 claims
- 0481US12263167B2Optically active azabicyclo ring derivativeSUMITOMO PHARMA CO LTD·Filed 2024·Granted Apr 1, 2025·0 cites·19 claims
- 0572US2025177395A1Optically active azabicyclo ring derivativeSUMITOMO PHARMA CO LTD·Filed 2025·Application pending·0 cites
- 0643US2021198283A1Optically active bridged piperidine derivativeSUMITOMO DAINIPPON PHARMA CO LTD·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Akihiko Arakawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →