Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652806 | Method of producing a sputtering target | Yukio Ide, Hiroko Iwasaki, Yoshiyuki Kageyama, Yujiro Kaneko, Katsuyuki Yamada +2 more | 2003-11-25 |
| 6652948 | Phase-change optical information recording medium and information recording and reading method using the recording medium | — | 2003-11-25 |