Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623857 | Nanogranular thin film and magnetic recording media | Tadayoshi Iwasa, Tsuyoshi Masumoto | 2003-09-23 |
| 6625043 | Power supply unit and driving method thereof | Masaharu Hatta, Katsuhiko Shimizu | 2003-09-23 |