Inventor · name-matched record
AKIYAMA KOICHI
5 granted patents·3 pending applications·0 citations·filing 2020–2025
57Inventor score
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
8 records- 0180US2026029699A1Light source apparatus and projectorSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0280US2026029698A1Light source apparatus, illuminator, and projectorSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0380US2026029700A1Light source apparatus and projectorSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0466US12549694B2Illuminator and projectorSEIKO EPSON CORP·Filed 2024·Granted Feb 10, 2026·0 cites·20 claims
- 0557US12566366B2Wavelength converter, light source apparatus, and projectorSEIKO EPSON CORP·Filed 2023·Granted Mar 3, 2026·0 cites·20 claims
- 0657US12519911B2Illuminator and projectorSEIKO EPSON CORP·Filed 2023·Granted Jan 6, 2026·0 cites·8 claims
- 0746US12578614B2Semiconductor optical phase modulator and method of testing the sameMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Mar 17, 2026·0 cites·10 claims
- 0846US12541052B2Semiconductor optical integrated elementMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Feb 3, 2026·0 cites·7 claims
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Identity basis: exact name match across USPTO filings. How scoring works →