TK

Tetsufumi Kawamura

HI Hitachi: 1 patents #350 of 1,165Top 35%
Overall (2021): #237,946 of 548,734Top 45%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11156650 State detecting system and state detecting method Ryohei Matsui, Nobuyuki Sugii 2021-10-26