TH

Tadamasa Hayashi

EB Ebara: 1 patents #3 of 36Top 9%
Overall (1989): #53,628 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876006 Hollow fiber filter device Kazuo Ohkubo, Hiroshi Nagai 1989-10-24