TI

Taizo Izumiyama

HC Hitachi Construction Machinery Co.: 1 patents #1 of 8Top 15%
Overall (1982): #29,281 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4354797 Front loading hydraulic excavator Kiyonobu Hirose 1982-10-19