Inventor · name-matched record

ICHIKAWA TOMOYOSHI

2 granted patents·1 pending application·0 citations·filing 2019–2025

20Inventor score

Technology areasH10K

Files withSONY SEMICONDUCTOR SOLUTIONS CORP3

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

0179US2026026228A1Display device and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2025·Application pending·0 cites
0255US12557535B2Display device and electronic equipmentSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Granted Feb 17, 2026·0 cites·16 claims
0346US12593583B2Display device with light emission separation layers of differing thicknessesSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Mar 31, 2026·0 cites·19 claims

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