Inventor · disambiguated record
Ryo Oikawa
Also filed as: OIKAWA RYO
4 granted patents·8 citations·filing 2016–2021
70Inventor score
Files withONO PHARMACEUTICAL CO4
Top patents by PatentIndex Score
4 records- 0185US11192876B2Tricyclic spiro compoundONO PHARMACEUTICAL CO·Filed 2019·Granted Dec 7, 2021·2 cites·10 claims
- 0282US10077247B2Tricyclic spiro compoundONO PHARMACEUTICAL CO·Filed 2016·Granted Sep 18, 2018·4 cites·2 claims
- 0379US10538502B2Tricyclic spiro compoundONO PHARMACEUTICAL CO·Filed 2018·Granted Jan 21, 2020·2 cites·5 claims
- 0474US12497377B2Tricyclic spiro compoundONO PHARMACEUTICAL CO·Filed 2021·Granted Dec 16, 2025·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →