Inventor · disambiguated record
Ryuji Orii
Also filed as: ORII RYUJI
3 granted patents·46 citations·filing 1990–2022
68Inventor score
Top patents by PatentIndex Score
3 records- 0166US12195607B2Silica composite, resin composition, and resin film or resin sheetFUJI SILYSIA CHEMICAL LTD·Filed 2022·Granted Jan 14, 2025·0 cites·7 claims
- 0262US5589150AMethod for preparing spherular silica gel particlesFUJI DAVISON CHEMICAL·Filed 1992·Granted Dec 31, 1996·25 cites·24 claims
- 0351US5109716AApparatus and method for measuring adsorption/desorptionFUJI DAVISON CHEMICAL·Filed 1990·Granted May 5, 1992·21 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Ryuji Orii 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 →