YA

Yutaka Arai

NS Nippon Steel: 1 patents #45 of 251Top 20%
NC Nippon Steel Chemical Co.: 1 patents #1 of 23Top 5%
Overall (1997): #54,755 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5595720 Method for producing carbon fiber Kunio Miura, Toshihisa Nishikawa, Mitsuaki Matsumoto 1997-01-21