Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739537 | Single-reel tape cartridge with leader locking mechanism | Nobutaka Miyazaki, Teruo Sogabe | 2004-05-25 |
| 6687216 | Cartridge in which disk is stored | Hiroshi Nakashima, Noriaki Kitani, Takao Enomoto, Hiroyoshi Takagi, Kenji Ohta +1 more | 2004-02-03 |