TO

Takurou Okumura

SC Sekisui Chemical Co.: 1 patents #529 of 908Top 60%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
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Patent #TitleCo-InventorsDate
12396313 Solar cell Akinobu Hayakawa, Takeshi Fukuda 2025-08-19