TI

Tetsuro ITAGAKI

SC Sumitomo Osaka Cement Co.: 1 patents #10 of 19Top 55%
Overall (2025): #196,367 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12249492 Electrostatic chuck device Masaki Hirayama 2025-03-11