Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431163 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Norihito Kasada, Nobuhito Onozuka, Ryosuke Yumiyama | 2025-09-30 |
| 12406692 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Norihito Kasada, Nobuhito Onozuka, Ryosuke Yumiyama | 2025-09-02 |
| 12406693 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Nobuhito Onozuka, Norihito Kasada, Ryosuke Yumiyama | 2025-09-02 |
| 12400681 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Nobuhito Onozuka, Norihito Kasada, Ryosuke Yumiyama | 2025-08-26 |
| 12367905 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Ryosuke Yumiyama, Norihito Kasada, Nobuhito Onozuka | 2025-07-22 |
| 12159656 | Magnetic recording medium, magnetic tape cartridge, and magnetic recording and reproducing device | Noriko Oyanagi | 2024-12-03 |