Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249354 | Magnetic disk device with recording current arrangement | — | 2025-03-11 |
| 12002495 | Magnetic disk device and method of adjusting preheat time | Takuya Matsumoto | 2024-06-04 |
| 11985289 | Image forming apparatus, image reading apparatus,and calibration method for a plurality of imaging sensors | — | 2024-05-14 |
| 11984143 | Magnetic disk device with magnetic disk overwrite characteristics arrangement | — | 2024-05-14 |
| 11651782 | Magnetic disk device with magnetic head size arrangement | — | 2023-05-16 |
| 11646051 | Magnetic disk device and refresh threshold setting method | Nobuhiro Maeto | 2023-05-09 |
| 11437069 | Magnetic recording and reproducing device | Takuya Matsumoto | 2022-09-06 |
| 11354042 | Magnetic disk device and method of setting data format | — | 2022-06-07 |
| 11276421 | Energy-assisted magnetic recording device | — | 2022-03-15 |
| 11223747 | Image forming apparatus, image reading apparatus, and calibration method for a plurality of imaging sensors | — | 2022-01-11 |
| 10997999 | Information processing apparatus with switching circuit on power supply for disk device | Daisuke Sudo | 2021-05-04 |
| 10984820 | Magnetic disk device having multiple writers with writing current of different frequencies | — | 2021-04-20 |
| 10803887 | Magnetic disk drive and recording method for magnetic disk drive | — | 2020-10-13 |
| 10659622 | Image forming apparatus | — | 2020-05-19 |
| 10650858 | Switching circuit on power supply for magnetic disk recording device | Daisuke Sudo | 2020-05-12 |
| 10616436 | Image reading apparatus and image forming system, including opposing part | — | 2020-04-07 |
| 10490223 | Magnetic disk device and refresh processing method | — | 2019-11-26 |
| 10200565 | Image forming system and reading device | Kenji Kawatsu | 2019-02-05 |
| 10142518 | Image reading apparatus and image forming system for performing accurate image correction | — | 2018-11-27 |
| 9948803 | Reading apparatus that suppresses height of recording medium at a reading position, image forming apparatus and image forming system having the same | — | 2018-04-17 |
| 9930198 | Image reading apparatus and image forming system | — | 2018-03-27 |
| 9548071 | Storage apparatus, controller and control method | — | 2017-01-17 |
| 9307097 | Image forming apparatus | — | 2016-04-05 |
| 9135538 | Image forming apparatus with measuring section which measures a height position of a sheet surface | Mitsunori Nakamura | 2015-09-15 |
| 9093085 | Laser controller for heat-assisted magnetic recording device | — | 2015-07-28 |