Inventor · disambiguated record
Kenyuu Yoshida
Also filed as: YOSHIDA KENYUU
3 granted patents·1 pending application·5 citations·filing 2016–2021
53Inventor score
Files withSANYO CHEMICAL IND LTD4
Top patents by PatentIndex Score
4 records- 0187US10336961B2Viscosity index improver, lubricant composition, and method for manufacturing lubricant compositionSANYO CHEMICAL IND LTD·Filed 2016·Granted Jul 2, 2019·5 cites·16 claims
- 0260US12168756B2Viscosity index improver composition and lubricating oil compositionSANYO CHEMICAL IND LTD·Filed 2021·Granted Dec 17, 2024·0 cites·6 claims
- 0360US2023312797A1Viscosity index improving agent and lubricating oil compositionSANYO CHEMICAL IND LTD·Filed 2021·Application pending·0 cites
- 0452US12258534B2Viscosity index improver and lubricating oil compositionSANYO CHEMICAL IND LTD·Filed 2021·Granted Mar 25, 2025·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →