Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11532618 | Semiconductor device | — | 2022-12-20 |
| 6768707 | Phase-change type optical recording medium and method of optically recording with the same | — | 2004-07-27 |
| 6252844 | Phase-change type optical recording medium and method of optically recording with the same | — | 2001-06-26 |
| 5589282 | Magneto-optical recording medium | — | 1996-12-31 |