JO

Jun Oyama

FC Fuji Electric Co.: 1 patents #18 of 108Top 20%
Overall (1989): #91,514 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4884049 Circuit breaker overcurrent tripping device Naoshi Uchida 1989-11-28