SK

Shuichi Kubota

OC Oiles Industry Co.: 1 patents #1 of 10Top 10%
Overall (1989): #57,507 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854745 Thrust bearing made of synthetic resin Hiroto Kamimura, Masaru Iwakura 1989-08-08