SF

Shigeo Fujii

PE Pentax: 1 patents #12 of 57Top 25%
TK Toa Nenryo Kogyo, K.K.: 1 patents #8 of 27Top 30%
Overall (1989): #58,036 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4865733 Cell separator device Sumiaki Tsuru, Shoichi Mori, Noriko Komatsu 1989-09-12