JY

Jiro Yamaguchi

IW Iwaya: 2 patents #1 of 9Top 15%
Overall (1989): #24,222 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4836820 Moving animal toy Satoru Ebihara 1989-06-06
4813908 Motion toy having action-changing structure Shinji OIKAWA 1989-03-21