HY

Hiroyuki Yanagisawa

HI Hitachi: 3 patents #82 of 1,411Top 6%
Overall (2016): #71,282 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9481324 Vehicle battery charger Masayoshi Kaneyasu, Takafumi Kai, Hiroyuki Ito 2016-11-01
9352662 Vehicle battery charger and a fault diagnosis of relay Masayoshi Kaneyasu, Takafumi Kai, Hiroyuki Ito 2016-05-31
9248749 Vehicle charging equipment Masayoshi Kaneyasu, Takafumi Kai, Hiroyuki Ito, Takahiro Futatsumori 2016-02-02