TI

Tsuyoshi Itakura

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Oshima, JP: #9 of 34 inventorsTop 30%
Overall (1989): #47,545 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4886093 Vent valve of an air pump Allan H. Willinger 1989-12-12