YS

Yoshio Sohda

NO Nippon Oil: 1 patents #15 of 58Top 30%
Overall (1989): #40,263 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849200 Process for fabricating carbon/carbon composite Seiichi Uemura, Yasuji Ido, Shunichi Yamamoto 1989-07-18