Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954336 | Recording tape cassette having an approved reel lock member | — | 2005-10-11 |
| 6923396 | Recording tape cassette | — | 2005-08-02 |
| 6866215 | Magnetic tape cassette | Kazuo Hiraguchi, Shozo Onmori, Atusi Takano | 2005-03-15 |
| 6863233 | Magnetic tape cassette | Kazuo Hiraguchi, Shozo Onmori, Atusi Takano | 2005-03-08 |
| 6855285 | Magnetic tape cassette | Hiroyuki Naito, Kiyoo Morita, Shozo Onmori, Katsuki Asano, Masayoshi Moriwaki | 2005-02-15 |
| 6853516 | Recording tape cassette | — | 2005-02-08 |