SH

Sadao Hishiyama

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #125,032 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6627253 Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus Hiroyuki Suzuki, Yoshihiro Shiroishi, Tomoyuki Ohno, Yotsuo Yahisa, Yoshibumi Matsuda +5 more 2003-09-30