Inventor · disambiguated record
Rio Koyama
Also filed as: KOYAMA RIO
3 granted patents·4 pending applications·1 citations·filing 2020–2023
46Inventor score
Files withHONDA MOTOR CO LTD7
Top patents by PatentIndex Score
7 records- 0178US11705551B2Method for manufacturing electrode materialHONDA MOTOR CO LTD·Filed 2020·Granted Jul 18, 2023·1 cites·4 claims
- 0265US2024047738A1Sulfide-based solid electrolyteHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0365US2024234826A9Solid-state secondary batteryHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0462US2023318026A1Method for manufacturing positive electrode materialHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0559US2023317938A1Method for manufacturing positive electrode materialHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0658US11817549B2All-solid-state battery and method for manufacturing sameHONDA MOTOR CO LTD·Filed 2021·Granted Nov 14, 2023·0 cites·2 claims
- 0756US11796442B2Porosity deriving method and porosity deriving deviceHONDA MOTOR CO LTD·Filed 2022·Granted Oct 24, 2023·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Rio Koyama 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 →