KT

Kiwamu Tanahashi

HI Hitachi: 7 patents #104 of 4,225Top 3%
Overall (2003): #4,088 of 273,478Top 2%
7
Patents 2003

Issued Patents 2003

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6605374 Magnetic recording medium and magnetic recording system using such a magnetic recording medium Tetsuya Kanbe, Yoshio Takahashi, Akira Ishikawa, Ichiro Tamai, Yuzuru Hosoe +2 more 2003-08-12
6596420 Magnetic recording media and magnetic recording system using the same Tetsuya Kanbe, Akira Ishikawa, Ichiro Tamai, Yotsuo Yahisa, Yuzuru Hosoe +7 more 2003-07-22
6583958 Magnetic recording medium and magnetic storage system using same Hiroyuki Suzuki, Yuzuru Hosoe 2003-06-24
6574060 Magnetic storage apparatus Tetsuya Kanbe, Ichiro Tamai, Yuzuru Hosoe, Yoshio Takahashi, Fumiyoshi Kirino +2 more 2003-06-03
6569545 Magnetic recording medium and a magnetic storage apparatus Tetsuya Kanbe, Yuzuru Hosoe, Ichiro Tamai, Yoshio Takahashi, Satoshi Matsunuma +1 more 2003-05-27
6544667 Magnetic recording medium, producing method of the same and magnetic recording system Yuzuru Hosoe, Yoshibumi Matsuda, Yotsuo Yahisa, Hiroyuki Suzuki, Koji Sakamoto +1 more 2003-04-08
6511761 Magnetic recording media and magnetic storage apparatus Tetsuya Kanbe, Satoshi Matsunuma, Akira Ishikawa 2003-01-28