HS

Hirotoshi Sato

HC Hitachi Industrial Equipment Systems Co.: 1 patents #30 of 92Top 35%
Overall (2021): #432,764 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11112143 Fan filter unit, sterilization apparatus and clean room Makoto Yokoyama, Takeshi Matsumura 2021-09-07