TK

Takao Kitagawa

SC Sumitomo Osaka Cement Co.: 1 patents #28 of 58Top 50%
Overall (2019): #252,865 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10483589 Lithium-ion secondary battery Kouji Oono 2019-11-19