Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6267824 | Method for manufacturing a magnetoresistive effect composite having a pole containing Co-M | Nobuyuki Ishiwata, Tsutomu Ishi, Kiyokazu Nagahara | 2001-07-31 |
| 6154345 | Magnetoresistive effect composite head | Nobuyuki Ishiwata, Kiyotaka Shimabayashi, Sinsaku Saitho, Hiroaki Tachibana, Tsutomu Ishi +1 more | 2000-11-28 |
| 6141859 | Method for making a merged head device | Nobuyuki Ishiwata, Tsutomu Ishi, Kiyokazu Nagahara | 2000-11-07 |
| 6125009 | Magnetoresistive effect composite head having a pole containing Co-M | Nobuyuki Ishiwata, Tsutomu Ishi, Kiyokazu Nagahara | 2000-09-26 |
| 6057991 | Thin film magnetic head with an improved surface to reduce the occurrence of head crash | Nobuyuki Ishiwata, Tsutomu Ishi, Kiyokazu Nagahara | 2000-05-02 |
| 6055137 | Magnetoresistive effect composite head with configured pole tip | Nobuyuki Ishiwata, Tsutomu Ishi, Kiyokazu Nagahara | 2000-04-25 |
| 5938941 | Magnetoresistance effect composite head and method of forming the same | Nobuyuki Ishiwata, Tsutomu Ishi, Kiyokazu Nagahara | 1999-08-17 |