Inventor · disambiguated record
Masakatsu Kasuya
Also filed as: KASUYA MASAKATSU
2 granted patents·1 pending application·0 citations·filing 2019–2023
23Inventor score
Top patents by PatentIndex Score
3 records- 0155US11142636B2(Meth)acrylate compound, additive for optical resin, optical element, and optical deviceNIKON CORP·Filed 2019·Granted Oct 12, 2021·0 cites·12 claims
- 0245US12209147B2Cyclic olefin-based resin composition, molded product, and optical componentMITSUI CHEMICALS INC·Filed 2020·Granted Jan 28, 2025·0 cites·13 claims
- 0343US2025109277A1Cyclic olefin resin composition, molded article, and optical componentMITSUI CHEMICALS INC·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →