TK

Takao Kitagawa

SC Sumitomo Metal Mining Co.: 1 patents #29 of 86Top 35%
Overall (2022): #240,694 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11374221 Lithium-ion secondary battery Masataka Oyama 2022-06-28