TO

Tetsuya Okai

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #61,112 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5316617 Thin film magnetic head and method of manufacturing the same Takashi Kawabe, Moriaki Fuyama, Shinji Narishige, Akira Onuma, Yutaka Sugita +1 more 1994-05-31