Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971604 | Magnetic tape cartridge | Hideaki Shiga, Hidetoshi Yamamoto | 2005-12-06 |
| 6891183 | Ultrasonic-welding apparatus, optical sensor and rotation sensor for the ultrasonic-welding apparatus | Tadashi Takahara, Kenji Ishikawa, Novuo Takahashi | 2005-05-10 |