YK

Yasuhito Kudo

SS Sankyo Seiki Seisakusho: 1 patents #5 of 15Top 35%
Overall (1989): #42,045 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810997 Small sound generating device Tsuneyuki Otsubo 1989-03-07