Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7050253 | Magnetic recording media and magnetic storage apparatus using the same | Tetsuya Kanbe, Ichiro Tamai, Yuzuru Hosoe, Kiwamu Tanahashi, Yoshio Takahashi +2 more | 2006-05-23 |
| 6574060 | Magnetic storage apparatus | Tetsuya Kanbe, Ichiro Tamai, Yuzuru Hosoe, Kiwamu Tanahashi, Yoshio Takahashi +2 more | 2003-06-03 |
| 6221508 | Magnetic recording media | Tetsuya Kanbe, Ichiro Tamai, Yuzuru Hosoe, Kiwamu Tanahashi, Yoshio Takahashi +2 more | 2001-04-24 |
| 6033792 | Soft magnetic thin film, and magnetic head and magnetic recording device using the same | Fumiyoshi Kirino, Shigekazu Otomo, Noriyuki Kumasaka, Takeshi Miura | 2000-03-07 |
| 5962153 | Soft magnetic thin film, and magnetic head and magnetic recording apparatus using the film | Fumiyoshi Kirino | 1999-10-05 |
| 5873955 | Soft magnetic thin film, and magnetic head and magnetic recording device using the same | Fumiyoshi Kirino, Shigekazu Otomo, Noriyuki Kumasaka, Takeshi Miura | 1999-02-23 |
| 5858548 | Soft magnetic thin film, and magnetic head and magnetic recording device using the same | Fumiyoshi Kirino, Shigeharu Otomo, Noriyuki Kumasaka, Takeshi Miura | 1999-01-12 |
| 5290629 | Magnetic film having a magnetic phase with crystallites of 200 A or less and an oxide phase present at the grain boundaries | Toshio Kobayashi, Ryoichi Nakatani, Hitoshi Nakamura | 1994-03-01 |
| 4460412 | Method of making magnetic bubble memory device by implanting hydrogen ions and annealing | Ryo Imura, Tadashi Ikeda, Ryo Suzuki, Teruaki Takeuchi, Hiroshi Umezaki +1 more | 1984-07-17 |
| 4288283 | Method of forming a microscopic pattern | Hiroshi Umezaki, Hideki Nishida, Norikazu Tsumita, Hirozi Yamada, Katsuhiro Kaneko | 1981-09-08 |
| 4262054 | Magnetic bubble memory device | Hiroshi Umezaki, Hideki Nishida, Hirozi Yamada, Yutaka Sugita, Katsuhiro Kaneko +1 more | 1981-04-14 |