Inventor · name-matched record
KUBOTA MASAYA
2 granted patents·1 pending application·0 citations·filing 2021–2023
23Inventor score
Files withIDEMITSU KOSAN CO3
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0165US12545850B2Lubricating oil compositionIDEMITSU KOSAN CO·Filed 2023·Granted Feb 10, 2026·0 cites·14 claims
- 0254US2026022305A1Lubricating oil compositionIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 0348US12534656B2Refrigerator oil composition and mixed composition for refrigeratorIDEMITSU KOSAN CO·Filed 2021·Granted Jan 27, 2026·0 cites·13 claims
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Identity basis: exact name match across USPTO filings. How scoring works →