SF

Souichirou Fujioka

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #76,567 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5604652 Tape speed control apparatus using rotation speed ratio of first and second tape reels Masafumi Nishida, Osamu Yamaguchi, Hiroshi Okamoto, Yoshiho Gotoh 1997-02-18