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, Katsuyuki Yamada, Michiaki Shinotsuka +2 more | 2003-11-25 |
| 6580672 | Method and apparatus for initializing optical recording media | Kyohji Hattori, Kenichi Aihara, Katsuyuki Yamada, Fumiya Ohmi, Eiji Noda +2 more | 2003-06-17 |