HT

Hajime Takasugi

HI Hitachi: 1 patents #867 of 2,942Top 30%
Overall (1997): #144,393 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5625504 Magnetic recording and reproducing system Yoshinori Okada, Mitsuhiko Watanabe, Mitsuru Kudo, Tetsuo Sakae, Hiroyuki Kimura 1997-04-29