YK

Youhei Kawahara

HS Hitachi Automotive Systems: 5 patents #5 of 391Top 2%
HE Hitachi Vehicle Energy: 1 patents #1 of 5Top 20%
RE Renesas Electronics: 1 patents #296 of 914Top 35%
Overall (2016): #12,020 of 481,213Top 3%
7
Patents 2016

Issued Patents 2016

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9397374 Secondary battery module, battery information management device, battery information management system, secondary battery reuse system, secondary battery recovery and sales system, secondary battery reuse method, and secondary battery recovery and sales method Shuko Yamauchi, Akihiko Emori 2016-07-19
9362759 Battery control circuit and battery device Ryouhei Nakao, Akihiko Kudou, Akihiko Emori, Kei Sakabe 2016-06-07
9356451 Battery control circuit having multiple adjusting units Ryouhei Nakao, Akihiko Kudo, Akihiko Emori, Kei Sakabe 2016-05-31
9293937 Electric storage device Ryouhei Nakao, Akihiko Kudo, Akihiko Emori, Keiichiro Okawa, Yoshinori Aoshima 2016-03-22
9263777 Semiconductor device, battery pack, and electronic device Kenta Kobayashi, Suguru Sasaki, Yusuke Sugawara 2016-02-16
9252602 Electric storage cell control circuit Keiichiro Ohkawa, Ryouhei Nakao 2016-02-02
9252624 Battery control device and battery system Keiichiro Ohkawa, Ryouhei Nakao 2016-02-02