RM

Ryohei Matsui

HI Hitachi: 2 patents #141 of 1,165Top 15%
Overall (2021): #117,029 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11156650 State detecting system and state detecting method Nobuyuki Sugii, Tetsufumi Kawamura 2021-10-26
10948904 Product inspection system and production inspection method Hiroyuki Yoshimoto, Naoko Ushio, Hiroki Ohashi, Toshinari ISHII, Daiji Iwasa 2021-03-16