HS

Hiroshi Sekiya

MC Maintech Co.: 1 patents #1 of 2Top 50%
Overall (2022): #431,859 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11214710 Anti-contamination agent composition Kazuyuki Yusa 2022-01-04