YT

Yoshimi Tsujiyama

CH Chisso: 1 patents #27 of 83Top 35%
📍 Moriyama, JP: #36 of 169 inventorsTop 25%
Overall (1997): #55,018 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5670044 Cylindrical filter and process for producing the same Satoshi Ogata 1997-09-23