HF

Hiroshi Fukai

Overall (All Time): #1,792,898 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11541384 Ion exchange device main body and ion exchange device 2023-01-03
11471788 Ion exchange resin bag and ion exchange device 2022-10-18