YS

Yosimi Sugaya

HI Hitachi: 1 patents #814 of 2,935Top 30%
HC Hitachi Powdered Metals Co.: 1 patents #1 of 8Top 15%
📍 Funabashi, JP: #27 of 86 inventorsTop 35%
Overall (1989): #40,246 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4829950 Valve lifter and method of producing the same Hisanobu Kanamaru 1989-05-16