SH

Seitaro Hasegawa

📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #4,042,971 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4478716 Mixed-bed device for producing pure water Tsuneo Hasegawa, Kiyoharu Nakahara 1984-10-23