HH

Hiromu Hirai

HI Hitachi: 1 patents #856 of 3,149Top 30%
📍 Ibaraki, JP: #186 of 576 inventorsTop 35%
Overall (1994): #126,162 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5301078 Magnetic disk unit and manufacturing method of carriage structure thereof Toshiaki Makino, Marutomo Goto, Hideyuki Kimura, Takashi Yamaguchi, Takashi Kono +8 more 1994-04-05