AY

Akio Yamada

📍 Tokyo, CA: #60 of 121 inventorsTop 50%
Overall (1989): #134,263 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4848846 Portable power tool Sakuji Tsunemitsu, deceased 1989-07-18