Issued Patents All Time
Showing 1–25 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12159657 | Magnetic recording medium having characterized magnetic layer, magnetic tape cartridge, and magnetic recording and reproducing device | Takashi Fujimoto | 2024-12-03 |
| 12131762 | Magnetic recording medium, magnetic tape cartridge, and magnetic recording and reproducing device | Takashi Fujimoto | 2024-10-29 |
| 12014759 | Magnetic recording medium, magnetic tape cartridge, and magnetic recording and reproducing device | Takashi Fujimoto | 2024-06-18 |
| 11894032 | Magnetic recording medium having characterized vertical SFD, magnetic tape cartridge, and magnetic recording reproducing device | Takashi Fujimoto | 2024-02-06 |
| 11842756 | Magnetic recording medium, magnetic tape cartridge, and magnetic recording and reproducing device | Takashi Fujimoto | 2023-12-12 |
| 11670333 | Magnetic tape having characterized coefficient of variation of e-iron oxide powder particle size, magnetic tape cartridge, and magnetic recording and reproducing apparatus | Takashi Fujimoto, Norihito Kasada | 2023-06-06 |
| 11514940 | Magnetic recording medium and magnetic recording and reproducing device | Naoki Sano, Takuto Kurokawa, Norihito Kasada | 2022-11-29 |
| 11495247 | Recording device, reading device, recording method, recording program, reading method, reading program, and magnetic tape | Michitaka KONDO, Kentaro Miyamoto, Naoki Sano | 2022-11-08 |
| 11437063 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Norihito Kasada, Atsushi Musha | 2022-09-06 |
| 11437065 | Magnetic recording medium and magnetic recording and reproducing device | Norihito Kasada | 2022-09-06 |
| 11430476 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Norihito Kasada, Atsushi Musha | 2022-08-30 |
| 11423933 | Magnetic recording medium having characterized magnetic layer and magnetic recording and reproducing device | Megumi Nakano, Norihito Kasada | 2022-08-23 |
| 11423932 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Norihito Kasada, Atsushi Musha | 2022-08-23 |
| 11417358 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Norihito Kasada, Atsushi Musha | 2022-08-16 |
| 11417359 | Magnetic recording medium having characterized magnetic layer and magnetic recording and reproducing device | Norihito Kasada | 2022-08-16 |
| 11380357 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Norihito Kasada, Atsushi Musha | 2022-07-05 |
| 11373674 | Recording device, reading device, recording method, recording program, reading method, reading program, and magnetic tape | Michitaka KONDO, Kentaro Miyamoto, Naoki Sano | 2022-06-28 |
| 11367460 | Magnetic recording medium and magnetic recording and reproducing device | Takuto Kurokawa | 2022-06-21 |
| 11355146 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Norihito Kasada, Atsushi Musha | 2022-06-07 |
| 11355142 | Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus | Norihito Kasada, Atsushi Musha | 2022-06-07 |
| 11302357 | Magnetic recording medium having characterized back coat and magnetic recording and reproducing apparatus | Naoki Sano, Takuto Kurokawa, Norihito Kasada, Megumi Nakano | 2022-04-12 |
| 11270725 | Magnetic recording medium having characterized magnetic layer, and magnetic recording and reproducing apparatus | Naoki Sano, Norihito Kasada, Takuto Kurokawa | 2022-03-08 |
| 11270728 | Magnetic recording medium having characterized back coating layer and magnetic recording and reproducing apparatus | Takuto Kurokawa, Naoki Sano, Norihito Kasada, Megumi Nakano | 2022-03-08 |
| 11211087 | Magnetic tape having characterized back coating layer, magnetic recording medium and magnetic recording and reproducing device | Takuto Kurokawa | 2021-12-28 |
| 11189311 | Magnetic tape having characterized magnetic layer, magnetic tape cartridge, and magnetic tape device | Norihito Kasada | 2021-11-30 |