IS

Isao Shimizu

HI Hitachi: 1 patents #867 of 2,942Top 30%
Overall (1997): #137,871 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5671197 Miniature magnetic disk device and voice coil actuator thereof Yasuhiro Matsuda, Takashi Yoshida, Takashi Kohno 1997-09-23