YK

Yukitoshi Kubota

SC Shinagawa Refractories Co.: 1 patents #2 of 20Top 10%
📍 Bizen, JP: #3 of 9 inventorsTop 35%
Overall (1994): #46,956 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5316571 Alumina-spinel type monolithic refractories Takashi Yamamura, Yoshihisa Hamazaki, Toshihiko Kaneshige, Makoto Nanba 1994-05-31