Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647755 | Perpendicular magnetic recording medium and manufacturing method thereof | Joe Inagaki, Takuya Kojima, Das Sarbanoo | 2014-02-11 |
| 7876530 | Magnetic recording medium having a cobalt-based alloy film for high density recording and magnetic storage device using same | Tatsuya Hinoue, Yotsuo Yahisa, Jo Inagaki, Hiroyuki Suzuki, Hidekazu Kashiwase | 2011-01-25 |
| 7645528 | Magnetic recording media with ultra-high recording density | Fumiko Akagi, Tatsuya Hinoue, Atsushi Nakamura | 2010-01-12 |
| 7545604 | Magnetic recording medium having a cobalt-based alloy film for high density recording and magnetic storage device using same | Tatsuya Hinoue, Yotsuo Yahisa, Joe Inagaki, Hiroyuko Suzuki, Hidekazu Kashiwase | 2009-06-09 |
| 7532436 | Magnetic recording medium and magnetic memory device for high density recording | Tatsuya Hinoue, Hidekazu Kashiwase, Hiroyuki Suzuki | 2009-05-12 |
| 7273667 | Longitudinal multi-layer magnetic recording medium | Tatsuya Hinoue, Tetsuya Kanbe, Hiroyuki Suzuki | 2007-09-25 |
| 7163756 | Magnetic recording medium | Yotsuo Yahisa, Tatsuya Hinoue, Hidekazu Kashiwase, Tetsuya Kanbe, Hiroyuki Suzuki | 2007-01-16 |
| 7157162 | Magnetic recording medium and magnetic recording and reproducing apparatus | Kazusuke Yamanaka, Yuzuru Hosoe, Nobuyuki Inaba, Yasutaro Uesaka, Masaaki Futamoto +3 more | 2007-01-02 |
| 7115329 | Magnetic recording medium and magnetic storage device | Ichiro Tamai, Akira Ishikawa | 2006-10-03 |
| 7056604 | Magnetic recording media and magnetic recording system using the same | Tetsuya Kanbe, Akira Ishikawa, Ichiro Tamai, Yotsuo Yahisa, Yuzuru Hosoe +7 more | 2006-06-06 |
| 6881504 | Perpendicular magnetic recording medium and magnetic storage apparatus using the same | Ichiro Tamai, Akira Ishikawa | 2005-04-19 |
| 6846577 | Magnetic recording medium possessing a fluctuation field of not less than 30 Oe | Kazusuke Yamanaka, Yuzuru Hosoe, Nobuyuki Inaba, Yasutaro Uesaka, Masaaki Futamoto +3 more | 2005-01-25 |
| 6706426 | Longitudinal magnetic recording media | Akira Ishikawa, Kazusuke Yamanaka, Atsushi Nakamura | 2004-03-16 |
| 6638648 | Perpendicular magnetic recording medium and magnetic storage apparatus using the same | Ichiro Tamai, Akira Ishikawa | 2003-10-28 |
| 6627255 | Method of manufacturing a magnetic recording media | Nobuyuki Inaba, Teruaki Takeuchi, Masukazu Igarashi, Yoshio Takahashi | 2003-09-30 |
| 6613428 | Magnetic recording medium and magnetic recording and reproducing apparatus wherein the magnetic layer has a fluctuation of field; A or Hf of not less than 30 Oersteds | Kazusuke Yamanaka, Yuzuru Hosoe, Nobuyuki Inaba, Yasutaro Uesaka, Masaaki Futamoto +3 more | 2003-09-02 |
| 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 |
| 6544672 | Magnetic recording medium and magnetic storage | Masaaki Futamoto, Nobuyuki Inaba, Masukazu Igarashi, Yuzuru Hosoe, Akira Ishikawa | 2003-04-08 |
| 6403242 | 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 | 2002-06-11 |
| 6403240 | Magnetic recording media and magnetic recording system using the same | Tetsuya Kanbe, Akira Ishikawa, Ichiro Tamai, Yotsuo Yahisa, Yuzuru Hosoe +7 more | 2002-06-11 |
| 6365287 | Magnetic recording media and magnetic storage device | Nobuyuki Inaba, Teruaki Takeuchi, Masukazu Igarashi, Yoshio Takahashi | 2002-04-02 |
| 6310748 | Magnetic thin film magnetic recording medium | Kazusuke Yamanaka, Yuzuru Hosoe, Nobuyuki Inaba, Yasutaro Uesaka, Masaaki Futamoto +3 more | 2001-10-30 |
| 6251532 | Magnetic recording medium and magnetic storage device using the same | Masaaki Futamoto, Nobuyuki Inaba, Masukazu Igarashi, Yuzuru Hosoe, Akira Ishikawa | 2001-06-26 |
| 6177208 | Magnetic recording system and magnetic recording medium used therefor | Nobuyuki Inaba, Masukazu Igarashi, Masaaki Futamoto, Yuzuru Hosoe, Ichiro Tamai +2 more | 2001-01-23 |