Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953169 | Magnetic tape cartridge | Kiyoo Morita, Hideaki Shiga, Yusuke Ishihara, Daisuke Takahashi | 2005-10-11 |
| 6830716 | Method of removing extraneous matter from injection mold | Mitsugu Konno | 2004-12-14 |
| 5337973 | Magnetic tape cassette | Akira Matsumoto, Kiyoo Morita | 1994-08-16 |