KH

Keiji Hirao

FI Fujikin Incorporated: 1 patents #13 of 48Top 30%
📍 Kasai, JP: #125 of 463 inventorsTop 30%
Overall (2023): #369,364 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11630058 Concentration measurement device Masaaki Nagase, Kazuteru Tanaka, Tadayuki Yakushijin, Kouji Nishino, Michio Yamaji +1 more 2023-04-18