Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819526 | Holding member for information storage disk and information storage disk drive device | Mariko Kataoka, Naoyuki Goto, Junko Ishioka, Katsuhiko Yamaguchi, Toshitaka Yagi | 2004-11-16 |