Inventor · disambiguated record
Koichi Tashima
Also filed as: TASHIMA KOICHI
2 granted patents·1 pending application·0 citations·filing 2020–2025
23Inventor score
Files withAGC INC3
Top patents by PatentIndex Score
3 records- 0165US2025383491A1Polarizing elementAGC INC·Filed 2025·Application pending·0 cites
- 0258US12092840B2Diffractive optical element, projection device, and measuring deviceAGC INC·Filed 2021·Granted Sep 17, 2024·0 cites·23 claims
- 0344US11378877B2Homogenizer, illuminating optical system, and illuminatorAGC INC·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →