SF

Shigeo Fukui

CR Cryovac: 1 patents #1 of 4Top 25%
OP Osaka Prefecture: 1 patents #1 of 7Top 15%
Overall (1989): #58,011 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869835 Ion source Soichi Ogawa, Akio Okamoto, Tsutomu Ueno 1989-09-26