HN

Hiroshi Nagata

KC Kurosaki Refractories Co.: 1 patents #4 of 13Top 35%
📍 Tsukuba, JP: #15 of 67 inventorsTop 25%
Overall (1989): #104,631 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4867932 Process of making a casting nozzle Haruyoshi Kimura, Yoshitaka Hiraiwa, Hiroyuki Shiokawa, Yukio Inoue 1989-09-19