Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313995 | Image forming device and image forming method | Yusuke Hamada | 2025-05-27 |
| 12273490 | Maintenance support system and maintenance support method | Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi, Satoshi Oyama | 2025-04-08 |
| 12200173 | Image processing device and image processing method | Masaki Narahashi, Satoshi Oyama, Haru Hikita | 2025-01-14 |
| 12182460 | Image forming device and control method for identifying an image quality abnormality | Haru Hikita, Masaki Narahashi, Hideyuki Kato | 2024-12-31 |
| 11943414 | Information processing system | Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi, Satoshi Oyama, Tatsuya Inagi | 2024-03-26 |
| 11943398 | Maintenance support system and maintenance support method | Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi, Satoshi Oyama | 2024-03-26 |
| 11870956 | Image forming apparatus | Haru Hikita, Hiroyo Tanaka, Kazuhiro Ogura, Satoshi Oyama, Tatsuya Inagi +1 more | 2024-01-09 |
| 11800020 | Image processing device and image processing method | Masaki Narahashi, Satoshi Oyama, Haru Hikita | 2023-10-24 |
| 11726724 | Image forming device and control method | Haru Hikita, Masaki Narahashi, Hideyuki Kato | 2023-08-15 |
| 11722608 | Maintenance support device, maintenance support method, and non-transitory computer readable medium | Kazuhiro Ogura, Hiroyo Tanaka, Masaki Narahashi, Satoshi Oyama | 2023-08-08 |
| 11671539 | Maintenance support system and maintenance support method | Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi, Satoshi Oyama | 2023-06-06 |
| 11659126 | Image processing apparatus for displaying malfunctioning parts and selectable reference sounds | Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi, Satoshi Oyama, Tatsuya Inagi | 2023-05-23 |
| 11582358 | Image forming apparatus and information processing method | Haru Hikita, Hiroyo Tanaka, Kazuhiro Ogura, Satoshi Oyama, Tatsuya Inagi +1 more | 2023-02-14 |
| 11297201 | Image processing apparatus, information processing method, and non-transitory computer readable storage medium | Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi, Satoshi Oyama, Tatsuya Inagi | 2022-04-05 |
| 11249702 | Management system and information management method | Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi | 2022-02-15 |
| 11196879 | Maintenance support device, maintenance support method, and non-transitory computer readable medium | Kazuhiro Ogura, Hiroyo Tanaka, Masaki Narahashi, Satoshi Oyama | 2021-12-07 |
| 11178295 | Maintenance support system and maintenance support method | Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi, Satoshi Oyama | 2021-11-16 |
| 11144257 | Component management device, component management method, and non-transitory storage medium | Satoshi Oyama, Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi | 2021-10-12 |
| 11095777 | Apparatus and method generating maintenance support information responsive to failure and maintenance operations exceeding a threshold | Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi | 2021-08-17 |
| 11070702 | Image processing apparatus, information processing method, and non-transitory computer readable storage medium | Hiroyo Tanaka, Kazuhiro Ogura, Masaki Narahashi, Satoshi Oyama, Tatsuya Inagi | 2021-07-20 |
| 10768801 | Electronic device and method for displaying contents | Masaki Narahashi, Hiroyo Tanaka, Tatsuya Inagi | 2020-09-08 |
| 10725654 | Method of displaying image selected from multiple images on touch screen | Tatsuya Inagi, Masaki Narahashi, Hiroyo Tanaka | 2020-07-28 |
| 10069995 | Operating environment evaluation system, control method, and program | Masaki Narahashi, Hiroyo Tanaka, Tatsuya Inagi | 2018-09-04 |
| 9402010 | Electronic apparatus capable of setting value adjustment and setting value adjustment method of electronic apparatus | Yoshikatsu Kamisuwa, Masaki Narahashi, Reiji Murakami | 2016-07-26 |
| 9292239 | Maintenance method and maintenance apparatus of information processing apparatus | Masaki Narahashi, Yoshikatsu Kamisuwa, Reiji Murakami | 2016-03-22 |