KO

Keiichiro Ohkawa

VJ Vehicle Energy Japan: 5 patents #3 of 32Top 10%
📍 Hitachinaka, JP: #12 of 284 inventorsTop 5%
Overall (2022): #30,271 of 548,613Top 6%
5
Patents 2022

Issued Patents 2022

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11532841 Storage battery control device Shin Yamauchi, Kei Sakabe, Masahiro Yonemoto, Takanori Yamazoe, Ryohhei Nakao 2022-12-20
11515579 Cell control device, power system Kei Sakabe, Ryohhei Nakao, Masahiro Yonemoto 2022-11-29
11374425 Battery energy storage system, battery management system, and control method for controlling battery temperature Fanny MATTHEY, Shin Yamauchi, Kei Sakabe, Ryohhei Nakao, Daiki Komatsu 2022-06-28
11247581 Battery control device Kei Sakabe, Takanori Yamazoe, Ryohhei Nakao, Masahiro Yonemoto 2022-02-15
11226376 Storage battery control device Shin Yamauchi, Kei Sakabe, Masahiro Yonemoto, Takanori Yamazoe, Ryohhei Nakao 2022-01-18