Issued Patents All Time
Showing 25 most recent of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368398 | Motor control apparatus and image forming apparatus | — | 2025-07-22 |
| 12282279 | Motor control apparatus and image forming apparatus with limiting coil current flowing through motor coil | — | 2025-04-22 |
| 12191786 | Motor control apparatus and image forming apparatus having plurality of activation modes | — | 2025-01-07 |
| 12053850 | Workpiece installation method and workpiece installation support system | Kazuya Horibe, Kazumasa Maruta, Hiromasa Yamamoto, Hyunkoo Park, Ryuichi Mizukami | 2024-08-06 |
| 12050450 | Machine tool management system and method for managing machine tool | Hiromasa Yamamoto, Kenji Sano, Tatsuya Matsuda, Kento Yoshida, Jumpei KITAYAMA | 2024-07-30 |
| 12019388 | Motor control apparatus configured to control command value of excitation current based on rotation speed of rotor, and image forming apparatus | — | 2024-06-25 |
| 11932031 | Motor control apparatus and image forming apparatus | — | 2024-03-19 |
| 11846904 | Motor control apparatus and image forming apparatus with limiting coil current flowing through motor coil | — | 2023-12-19 |
| 11841640 | Image forming apparatus comprising development switching unit and current detection unit | — | 2023-12-12 |
| 11835900 | Motor control apparatus that controls motor, based on command values of excitation current and of torque current, and image forming apparatus | — | 2023-12-05 |
| 11720040 | Image forming apparatus | Tetsuya Yamamoto, Daisuke Usami, Kentaro Yamashita | 2023-08-08 |
| 11673756 | Image forming apparatus and sheet conveyance apparatus | — | 2023-06-13 |
| 11567441 | Image forming apparatus displaying abnormal state of rotary members driven by a motor based on a detected current value | — | 2023-01-31 |
| 11476782 | Image forming apparatus having motor, and motor control apparatus for controlling motor | — | 2022-10-18 |
| 11467527 | Image forming apparatus that controls transmission of driving force to a developing roller based on current through a motor | — | 2022-10-11 |
| 11360410 | Image forming apparatus having a two direction rotatable stirring member | Mizuki Ishimoto | 2022-06-14 |
| 11314233 | Controller for machine tool, machine tool, and method for controlling machine tool | Hiromasa Yamamoto, Tatsuya Matsuda, Jumpei KITAYAMA, Kento Yoshida | 2022-04-26 |
| 11308905 | Liquid crystal display device, voltage setting method for liquid crystal display device and method for producing liquid crystal display device | Yoshimasa Yagi, Shogo Nishiwaki, Hisashi Nagata | 2022-04-19 |
| 11156949 | Image forming apparatus | Tetsuya Yamamoto, Daisuke Usami, Kentaro Yamashita | 2021-10-26 |
| 10663896 | Fixing device and image forming apparatus | — | 2020-05-26 |
| 10452883 | Information acquisition system, communication terminal, information acquisition program, server, and information provision program | Masatoshi Aboh, Yousuke Kimura, Hiroki Ukai | 2019-10-22 |
| 10303091 | Voltage detection apparatus and image forming apparatus | Yusuke Isomi | 2019-05-28 |
| 10223625 | Two-dimensional code generation device and two-dimensional code generation program product | Yousuke Kimura, Hiroki Ukai | 2019-03-05 |
| 10157300 | Information provision system, communication terminal, and information provision program | Yousuke Kimura, Masatoshi Aboh, Hiroki Ukai | 2018-12-18 |
| 10069435 | Power supply apparatus and image forming apparatus | — | 2018-09-04 |