KM

Katsumasa Miyazaki

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Overall (2002): #179,415 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6487518 Thickness reducing management system for pipes in pipe lines Satoru Aoike, Satoshi Kanno, Masakazu Hisatsune 2002-11-26