| 11205455 |
Magnetic recording medium |
Masaru Terakawa, Katsunori Maeshima |
2021-12-21 |
| 11189314 |
Magnetic recording medium |
Noboru Sekiguchi |
2021-11-30 |
| 11183209 |
High density magnetic recording medium and cartridge |
Tooru SATO, Toshiaki Miura, Takanobu Iwama, Jun Takahashi |
2021-11-23 |
| 11170813 |
Magnetic powder, method of producing the same, and magnetic recording medium |
Atsushi Muramatsu, Masafumi Nakaya, Masaru Terakawa, Katsunori Maeshima |
2021-11-09 |
| 11145328 |
Magnetic recording medium |
Masaru Terakawa, Katsunori Maeshima |
2021-10-12 |
| 11100945 |
Servo pattern recording method, servo pattern recording apparatus, manufacturing method for a tape-like magnetic recording medium, and tapelike magnetic recording medium |
Hiroshi Morita |
2021-08-24 |
| 11056143 |
Magnetic recording medium |
Noboru Sekiguchi, Tooru SATO, Takashi Aizawa |
2021-07-06 |
| 11031033 |
Magnetic recording medium and cartridge |
Masaru Terakawa, Takanobu Iwama, Jun Takahashi |
2021-06-08 |
| 11031034 |
Magnetic recording medium having a recording layer including epsilon-iron oxide |
Masaru Terakawa, Yoichi Kanemaki |
2021-06-08 |
| 11017809 |
Magnetic recording medium having a controlled dimensional variation |
Noboru Sekiguchi |
2021-05-25 |
| 10984833 |
Magnetic recording cartridge |
Noboru Sekiguchi |
2021-04-20 |
| 10984819 |
Magnetic tape recording device including cartridge memory having a plurality of memory banks |
Naohiro Adachi, Eiji Nakashio, Kazuo Anno, Shinya Tochikubo, Takanobu Iwama +1 more |
2021-04-20 |
| 10978104 |
Magnetic recording medium having a dimensional variation and cartridge |
Noboru Sekiguchi |
2021-04-13 |
| 10971186 |
Cartridge memory, recording medium cartridge, and method of producing the same |
Eiji Nakashio, Kazuo Anno, Takanobu Iwama, Shinya Tochikubo, Naohiro Adachi +1 more |
2021-04-06 |
| 10964346 |
Magnetic recording medium and cartridge |
Noboru Sekiguchi |
2021-03-30 |
| 10937457 |
Magnetic recording medium |
Noboru Sekiguchi, Tooru SATO, Takashi Aizawa |
2021-03-02 |
| 10923148 |
Magnetic recording medium |
Taikei ENOMOTO, Masaru Terakawa |
2021-02-16 |