Issued Patents 2022
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11538495 | Magnetic recording medium, magnetic recording/reproducing device, and magnetic recording medium cartridge | Kazuya Hashimoto, Takanobu Iwama, Jun Takahashi | 2022-12-27 |
| 11527260 | Magnetic recording medium, magnetic recording/reproducing device, and magnetic recording medium cartridge | Takanobu Iwama, Jun Takahashi | 2022-12-13 |
| 11521650 | Magnetic recording medium having a controlled dimensional variation | Noboru Sekiguchi | 2022-12-06 |
| 11514941 | Magnetic recording medium having controlled saturation flux density | Masaru Terakawa | 2022-11-29 |
| 11508407 | Magnetic recording medium having controlled dimensional characteristics | Noboru Sekiguchi | 2022-11-22 |
| 11495258 | Magnetic recording medium | — | 2022-11-08 |
| 11482245 | Tape-shaped magnetic recording medium including magnetic layer having recesses on a surface, magnetic recording/reproducing device, and magnetic recording medium cartridge | — | 2022-10-25 |
| 11450345 | Magnetic recording medium, magnetic recording/reproducing device, and magnetic recording medium cartridge | Takanobu Iwama, Jun Takahashi | 2022-09-20 |
| 11443767 | Magnetic recording tape having magnetic layer indentations and manufacturing method thereof, and magnetic recording tape cartridge | Takanobu Iwama, Jun Takahashi | 2022-09-13 |
| 11430477 | Magnetic recording medium | Masaru Terakawa, Yoichi Kanemaki | 2022-08-30 |
| 11393506 | Cartridge memory | Eiji Nakashio, Kazuo Anno, Takanobu Iwama, Shinya Tochikubo, Naohiro Adachi +1 more | 2022-07-19 |
| 11373681 | Cartridge memory used for tape cartridge, tape cartridge, data management system, and cartridge memory used for recording medium cartridge | Shinya Tochikubo, Takanobu Iwama, Kazuo Anno, Eiji Nakashio, Naohiro Adachi +2 more | 2022-06-28 |
| 11355270 | Magnetic powder, method for production thereof, and magnetic recording medium | Masaru Terakawa | 2022-06-07 |
| 11328742 | Cartridge memory having a plurality of memory banks , tape cartridge, and recording and reproducing system | Naohiro Adachi, Eiji Nakashio, Kazuo Anno, Shinya Tochikubo, Takanobu Iwama +1 more | 2022-05-10 |
| 11315594 | Magnetic recording medium having controlled dimensional variation | Masaru Terakawa | 2022-04-26 |
| 11302351 | High density magnetic recording medium and cartridge including high density magnetic recording medium | Takanobu Iwama, Jun Takahashi | 2022-04-12 |
| 11302355 | Magnetic recording medium having controlled dimensional variation | Noboru Sekiguchi | 2022-04-12 |
| 11302354 | Magnetic recording medium having controlled dimensional variation | Noboru Sekiguchi | 2022-04-12 |
| 11302353 | Magnetic recording medium having controlled dimensional variation | Noboru Sekiguchi | 2022-04-12 |
| 11270729 | Magnetic recording medium | Masaru Terakawa, Katsunori Maeshima | 2022-03-08 |
| 11250884 | Magnetic recording cartridge | Noboru Sekiguchi | 2022-02-15 |
| 11217277 | Magnetic recording medium having controlled coercive force ratio | Masaru Terakawa, Yoichi Kanemaki | 2022-01-04 |