MA

Mikio Amakasu

SC Seikosha Co.: 1 patents #30 of 84Top 40%
Overall (1994): #92,667 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5359747 Power toothbrush — 1994-11-01