KH

Kazuo Hatakeyama

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #90,889 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4838438 Crane and driving system therefor Ryohei Ishige 1989-06-13