FC

Fumiya Chujo

SI Sumitomo Rubber Industries: 2 patents #28 of 168Top 20%
Overall (2025): #126,190 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12286506 Organic sulfur material, electrode, and lithium-ion secondary batteries, and producing method Tatsuya Kubo 2025-04-29
12206107 Sulfur-based active material, electrode, non-aqueous electrolyte secondary battery and producing methods thereof Tatsuya Kubo 2025-01-21