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Takeshi Yamana

Sumitomo Electric Industries: 2 patents #134 of 625Top 25%
Overall (2022): #105,305 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11527770 Cell stack and redox flow battery Hayato Fujita, Kenji Motoi, Takashi Kanno 2022-12-13
11522209 Container-type battery Atsuo Ikeuchi, Kenji Motoi 2022-12-06