Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829956 | Inspection apparatus | — | 2004-12-14 |
| 6796521 | Magnetic tape cartridge | Hideaki Shiga, Hidetoshi Yamamoto | 2004-09-28 |
| 6779242 | Method for assembling, magnetic tape cartridge | Yasushi Hatano, Hidetoshi Yamamoto, Hideaki Shiga, Seiji Tsuyuki, Yusuke Ishihara | 2004-08-24 |
| 6768128 | Ultrasonic-welding apparatus, optical sensor and rotation sensor for the ultrasonic-welding apparatus | Tadashi Takahara, Kenji Ishikawa, Novuo Takahashi | 2004-07-27 |
| 6750446 | Ultrasonic-welding apparatus, optical sensor and rotation sensor for the ultrasonic-welding apparatus | Tadashi Takahara, Kenji Ishikawa, Novuo Takahashi | 2004-06-15 |