Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
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Nana Aitani

Sumitomo Electric Industries: 1 patents #196 of 538Top 40%
Overall (2025): #270,948 of 469,880Top 60%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12291122 Charging assistance system, method, and computer program Hiroyuki Tsuda, Hiroshi Maeda, Tomoyuki KITADA, Shinichi Okano 2025-05-06