Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959888 | Magnetic tape cartridge | Seiji Tsuyuki, Yusuke Ishihara, Hidetoshi Yamamoto | 2005-11-01 |
| 6851169 | Method of assembling a magnetic tape cartridge | Seiji Tsuyuki, Yusuke Ishihara, Hidetoshi Yamamoto | 2005-02-08 |