Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829774 | Cartridge storage device | — | 2004-12-07 |
| 6775442 | Internal unit and submarine apparatus having system-unit coupling bars positioned away from a printed board | Yasushi Kaeriyama, Taiichi Takeda | 2004-08-10 |
| 6754167 | Disk cartridge | — | 2004-06-22 |
| 6689256 | Frequency selective plate and method for producing same | Masaaki Yonekura, Hideaki Wakabayashi, Masanobu Kominami | 2004-02-10 |
| 6687216 | Cartridge in which disk is stored | Noriaki Kitani, Takao Enomoto, Hiroyoshi Takagi, Hikaru Mizutani, Kenji Ohta +1 more | 2004-02-03 |
| 6673462 | Frequency selective plate and method for producing same | Motoh Asakura, Masaaki Yonekura, Hideo Omoto | 2004-01-06 |