Inventor · disambiguated record
Masashi Umetsu
Also filed as: UMETSU MASASHI
0 granted patents·2 pending applications·0 citations·filing 2023–2024
Technology areasH05K
Files withIBIDEN CO LTD2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →