Inventor · disambiguated record
Ryoji Iwamoto
Also filed as: IWAMOTO RYOJI
4 granted patents·0 citations·filing 2012–2018
53Inventor score
Top patents by PatentIndex Score
4 records- 0162US11168215B2Asphalt compositionKAO CORP·Filed 2018·Granted Nov 9, 2021·0 cites·10 claims
- 0250US9943903B2Binder composition for making self-hardening foundry molds, and method of producing foundry mold using the sameIWAMOTO RYOJI·Filed 2012·Granted Apr 17, 2018·0 cites·20 claims
- 0342US11708669B2Road paving methodKAO CORP·Filed 2018·Granted Jul 25, 2023·0 cites·4 claims
- 0442US11466156B2Asphalt compositionKAO CORP·Filed 2017·Granted Oct 11, 2022·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →