TO

Tatsuo Osaki

YK Yoshida Kogyo K.K.: 2 patents #7 of 69Top 15%
📍 Toyama, JP: #6 of 66 inventorsTop 10%
Overall (1989): #14,874 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4865242 Chain feeder for slide fastener finishing machines — 1989-09-12
4839956 Method of and apparatus for attaching top stops to slide fastener chain — 1989-06-20