HA

Hidaka Asonuma

OC Osaka Gas Co.: 1 patents #3 of 9Top 35%
Overall (2022): #434,369 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11369915 Pressure swing adsorption type hydrogen manufacturing apparatus Tsubasa Shimizu 2022-06-28