SO

Satoshi Ogata

CH Chisso: 1 patents #27 of 83Top 35%
Overall (1997): #80,949 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

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