TO

Tsuneyuki Otsubo

SS Sankyo Seiki Seisakusho: 1 patents #5 of 15Top 35%
Overall (1989): #47,398 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810997 Small sound generating device Yasuhito Kudo 1989-03-07