Inventor · name-matched record
MIYAZAKI NORIKAZU
2 granted patents·0 citations·filing 2021–2021
22Inventor score
Files withSUMITOMO OSAKA CEMENT CO 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- 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
- 0257US12591152B2Optical modulator and optical transmission device using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2021·Granted Mar 31, 2026·0 cites·5 claims
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Identity basis: exact name match across USPTO filings. How scoring works →