Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635294 | Disk type magnetic recording medium and process of manufacturing the same | Isamu Michihata, Hideki Murata, Katsuyuki Takeda, Nobuyuki Sekiguchi | 1997-06-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635294 | Disk type magnetic recording medium and process of manufacturing the same | Isamu Michihata, Hideki Murata, Katsuyuki Takeda, Nobuyuki Sekiguchi | 1997-06-03 |