KK

Kouichi Kaneko

SC Seikosha Co.: 1 patents #27 of 65Top 45%
Overall (1989): #86,288 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4829495 Pendulum device for clocks Tsutomu Matsuzaki 1989-05-09