EI

Eiji Ichikawa

HA Hitachi Astemo: 2 patents #94 of 588Top 20%
📍 Hitachinaka, JP: #63 of 284 inventorsTop 25%
Overall (2022): #162,767 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11444516 Electronic control device Tetsurou Tateyama, Kumiko Yoshinaga, Hirofumi Watanabe, Mototaka Takahashi 2022-09-13
11419208 Electronic circuit board and electronic circuit device Kumiko Yoshinaga, Hirofumi Watanabe, Mototaka Takahashi 2022-08-16