HA

Haruhiko Adachi

HC Hitachi Industrial Equipment Systems Co.: 1 patents #25 of 76Top 35%
Overall (2023): #432,613 of 537,848Top 85%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11662294 Fan filter unit and HEPA filter performance measurement method Takeshi Kaneko, Hirotoshi Sato, Toshihiko Suwa, Makoto Yokoyama, Takeshi Matsumura 2023-05-30