TH

Takashi Hirayama

SI Sumitomo Heavy Industries: 1 patents #23 of 76Top 35%
Overall (2022): #241,687 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11326811 Cryogenic refrigerator and heating method for pulse tube cryocooler — 2022-05-10