TS

Tatsushi Seko

MM Mitsubishi Mining: 1 patents #32 of 234Top 15%
Overall (1989): #52,400 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4879788 Drawing machine Tsutomu Suzuki, Kuniharu Tobita, Saburo Matsubayashi, Nobuhiko Kougo, Kiyoshi Ogawa +4 more 1989-11-14