HY

Haruhiko Yoshizaki

NC Nippon Steel Chemical Co.: 1 patents #2 of 10Top 20%
📍 Hadano, JP: #19 of 111 inventorsTop 20%
Overall (1989): #107,352 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814364 Inorganic porous substance containing resin composition Norihito Kawaguchi 1989-03-21