Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10210895 | Anti-corrosion insulation layer for magnetic recording medium | Hiroshi Inaba, Joe Inagaki, Hiroyuki Matsumoto | 2019-02-19 |
| 8221192 | Magnetic-recording-disk test-head and method of manufacturing a magnetic-recording disk using the magnetic-recording-disk test-head | Hiroyuki Suzuki, Mitsuhiro Shoda, Takayoshi Ohtsu, Kiyoshi Hashimoto | 2012-07-17 |
| 7876530 | Magnetic recording medium having a cobalt-based alloy film for high density recording and magnetic storage device using same | Tatsuya Hinoue, Yotsuo Yahisa, Tomoo Yamamoto, Jo Inagaki, Hiroyuki Suzuki | 2011-01-25 |
| 7704613 | Magnetic recording medium for high density recording | Hiroyuki Suzuki, Akira Morinaga, Tatsuya Hinoue | 2010-04-27 |
| 7545604 | Magnetic recording medium having a cobalt-based alloy film for high density recording and magnetic storage device using same | Tatsuya Hinoue, Yotsuo Yahisa, Tomoo Yamamoto, Joe Inagaki, Hiroyuko Suzuki | 2009-06-09 |
| 7532436 | Magnetic recording medium and magnetic memory device for high density recording | Tatsuya Hinoue, Hiroyuki Suzuki, Tomoo Yamamoto | 2009-05-12 |
| 7338725 | Magnetic recording medium and magnetic storage device | Tetsuya Kanbe, Yotsuo Yahisa, Hiroyuki Suzuki | 2008-03-04 |
| 7267894 | Magnetic recording medium and magnetic recording apparatus | Tetsuya Kanbe, Tatsuya Hinoue, Yotsuo Yahisa, Hiroyuki Suzuki | 2007-09-11 |
| 7163756 | Magnetic recording medium | Tomoo Yamamoto, Yotsuo Yahisa, Tatsuya Hinoue, Tetsuya Kanbe, Hiroyuki Suzuki | 2007-01-16 |
| 6887565 | Magnetic recording medium and magnetic storage device | Tetsuya Kanbe, Yotsuo Yahisa, Hiroyuki Suzuki | 2005-05-03 |
| 6830837 | Magnetic recording medium and magnetic recording apparatus | Tetsuya Kanbe, Hiroyuki Suzuki, Yotsuo Yahisa, Yoshiyuki Hirayama | 2004-12-14 |