Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780490 | Tray for conveying magnetic head for magnetic disk | Sigeru Tanaka, Etuji Asano, Tomohiko Tanaka | 2004-08-24 |
| 6686009 | Tray for carrying magnetoresistive head of magnetic disk | Shigeru Tanaka, Tomohiro Kaniwa, Mitsuo Sato, Michiaki Sakatoku | 2004-02-03 |