HS

Hazime Sato

HC Hitachi Techno Engineering Co.: 1 patents #2 of 16Top 15%
Overall (1994): #128,381 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5297480 High vacuum hot press Akimi Miyashita, Mutsumasa Fujii, Isao Koromegawa, Katsunori Shibata 1994-03-29