Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6846582 | Magnetic recording medium, method for producing the same, and magnetic storage apparatus | Tsuyoshi Onuma, Akira Yano, Satoshi Matsunuma | 2005-01-25 |
| 6815098 | Magnetic recording medium, method for producing the same, and magnetic storage apparatus | Satoshi Matsunuma, Akira Yano, Tsuyoshi Onuma, Harumi Hieida, Kouichirou Wakabayashi | 2004-11-09 |
| 6602621 | Magnetic recording medium, method for producing the same, and magnetic storage apparatus | Satoshi Matsunuma, Akira Yano, Tsuyoshi Onuma, Harumi Hieida, Kouichirou Wakabayashi | 2003-08-05 |
| 6349008 | Magnetic recording media, magnetic heads and magnetic read-write apparatus using the same | Kiwamu Tanahashi, Kazuetsu Yoshida, Mikio Suzuki, Yoshiyuki Hirayama, Masaaki Futamoto +1 more | 2002-02-19 |
| 5875082 | Magnetic recording media, magnetic heads and magnetic read-write apparatus using the same | Kiwamu Tanahashi, Kazuetsu Yoshida, Mikio Suzuki, Yoshiyuki Hirayama, Masaaki Futamoto +1 more | 1999-02-23 |
| 5738927 | Perpendicular magnetic recording media and magnetic recording device | Atsushi Nakamura, Masaaki Futamoto, Yoshiyuki Hirayama, Mikio Suzuki, Yukio Honda | 1998-04-14 |
| 5244751 | Perpendicular magnetic recording medium, its fabrication method and read-write machine using it | Kazuetsu Yoshida | 1993-09-14 |
| 4876144 | Single crystal thin film | Kenzo Susa, Kazumasa Takagi, Toshio Kobayashi, Norio Ohta | 1989-10-24 |