Inventor · disambiguated record
Masae Ohkubo
Also filed as: OHKUBO MASAE · OOOKA MITUO
2 granted patents·30 citations·filing 1976–1979
61Inventor score
Files withCITIZEN WATCH CO LTD2
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →