Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301770 | Information processing apparatus, abnormality detection method, storage medium, and information processing system | Hideyuki Kihara, Yuta NAGATA | 2025-05-13 |
| 12063328 | Color chart, information processing apparatus, and information processing system | Hideyuki Kihara, Yuta NAGATA | 2024-08-13 |
| 11895284 | Color chart for performing color and in-plane unevenness on an image forming apparatus | Hideyuki Kihara, Yuta NAGATA | 2024-02-06 |
| 11519783 | Spectral property acquisition apparatus and image forming apparatus | Kohei Shimbo, Yoichi Kubota | 2022-12-06 |
| 11134159 | Spectral characteristic acquisition device, image forming apparatus, and image forming apparatus management system | Yoichi Kubota, Kohei Shimbo | 2021-09-28 |
| 10594905 | Spectral characteristic obtaining apparatus, image forming apparatus, and image forming system | Kohei Shimbo, Yoichi Kubota | 2020-03-17 |
| 10564038 | Spectral characteristic acquiring apparatus, image forming apparatus, image forming system, image forming apparatus management system, and image forming apparatus management method | Kohei Shimbo, Yoichi Kubota | 2020-02-18 |
| 9597716 | Dry-type cleaning chassis, dry-type cleaning device, and dry-type cleaning system | Akihiro Fuchigami, Yoichi Okamoto, Kohji Tsukahara, Shozo Murata | 2017-03-21 |