YY

Yukio Yokoyama

TC Tanaka Kogyo Co.: 1 patents #1 of 1Top 100%
Overall (1989): #39,149 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887476 Small engine provided with self starting motor — 1989-12-19