Inventor · name-matched record
SUGAMATA TORU
2 granted patents·1 pending application·0 citations·filing 2021–2023
22Inventor score
Files withSUMITOMO OSAKA CEMENT CO LTD3
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- 0159US12517384B2Optical waveguide device, optical modulator, optical modulation module, and optical transmission apparatusSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted Jan 6, 2026·0 cites·10 claims
- 0246US12581912B2Electrostatic chuck deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2023·Granted Mar 17, 2026·0 cites·17 claims
- 0345US2026040882A1Electrostatic chuck member, electrostatic chuck device, and method for manufacturing electrostatic chuck memberSUMITOMO OSAKA CEMENT CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →