Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798626 | Magnetoresistive effect element having a ferromagnetic tunnel junction film with an oxide or nitride of a metallic material | Kazuhiko Hayashi, Keishi Ohashi, Nobuyuki Ishiwata, Eizo Fukami, Kiyokazu Nagahara +2 more | 2004-09-28 |
| 6781800 | Magnetoresistance effect film and device | Junichi Fujikata | 2004-08-24 |
| 6775110 | Magnetoresistance effect device with a Ta, Hf, or Zr sublayer contacting an NiFe layer in a magneto resistive structure | Kazuhiko Hayashi, Shigeru Mori | 2004-08-10 |
| 6747853 | Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system | Kazuhiko Hayashi, Junichi Fujikata, Tsutomu Ishi, Shigeru Mori, Keishi Ohashi +3 more | 2004-06-08 |
| 6718621 | Magnetoresistive head production method | Kazuhiko Hayashi, Keishi Ohashi, Nobuyuki Ishiwata, Eizo Fukami, Kiyokazu Nagahara +2 more | 2004-04-13 |