Inventor · name-matched record
SUGAMA AKIO
1 granted patent·1 pending application·0 citations·filing 2023–2025
1Inventor score
Files withFUJITSU LTD2
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
2 records- 0174US2026019155A1Optical transmission node, wavelength converter, and method for driving wavelength converterFUJITSU LTD·Filed 2025·Application pending·0 cites
- 0250US12562832B2Optical communication device that transmits WDM signal and transmission control methodFUJITSU LTD·Filed 2023·Granted Feb 24, 2026·0 cites·6 claims
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Identity basis: exact name match across USPTO filings. How scoring works →