Inventor · name-matched record

HAYAMI YUJI

0 granted patents·1 pending application·0 citations·filing 2025–2025

Technology areasG02F

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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1 record

0158US2026093131A1Optical waveguide element, and optical modulation device and optical transmission device using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2025·Application pending·0 cites

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Identity basis: exact name match across USPTO filings. How scoring works →