Sumco

Manufacturer of silicon wafers for the semiconductor industry

placeMinato, Tokyo, Japan calendar_todayFounded 1999 groups10,371 employees language sumcosi.com

Innovation

1,093 patent families (848 granted) — focus: Electricity & electronics, Chemistry & metallurgy, Operations & transport, Physics & computing; filing pace slowing. Cited 22,943 times.

YearFilings
2015106
2016121
2017149
2018170
2019200
2020173
2021151
2022148
2023137
2024151
2025134
202641

Investor mix

1 investor on record.

Investor typeCountShare
Private equity1100%
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