HT

Hirofumi Takahashi

HI Hitachi: 1 patents #427 of 1,326Top 35%
HM Hitachi Maxell: 1 patents #46 of 158Top 30%
Overall (2017): #147,585 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9787119 Electric storage device and method for charging same Shin Yamauchi, Kohei HONKURA, Takashi KAMIJOH, Mitsuhiro Kishimi 2017-10-10
9722284 Nonaqueous secondary battery and battery control system Kan Kitagawa 2017-08-01