KH

Kimio Hirata

TC Toshiba Monofrax Co.: 1 patents #1 of 4Top 25%
Overall (1997): #118,252 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5679612 High-zirconia fused refractories Shigeo Endo, Shinji Tsuchiya, Shozo Seo 1997-10-21