Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10685441 | System for predicting occurrence of defective image and non-transitory computer readable medium | — | 2020-06-16 |
| 10203642 | Image forming apparatus and a recording medium for determining image defects based on development current | Hiroki Shibata, Wataru Watanabe, Keiki KATSUMATA, Kazuhiro Saito, Hiroshi Morimoto | 2019-02-12 |
| 10198663 | System for predicting occurrence of defective image and program for predicting occurrence of defective image | Takashi Akazawa, Tetsuya Ishikawa, Ryoei Ikari, Kei Okamura, Keiji Uchikawa | 2019-02-05 |
| 9796555 | Image forming apparatus and image formation system | Tatsuya Furuta, Tomohiro Kawasaki, Shota Sakurai, Tetsuya Ishikawa | 2017-10-24 |
| 9696664 | Image forming apparatus, image formation system and recording medium | Shota Sakurai, Tatsuya Furuta, Tetsuya Ishikawa, Tomohiro Kawasaki | 2017-07-04 |
| 9696680 | Transfer-section contamination prevention device and image forming apparatus | Tomohiro Kawasaki, Tetsuya Ishikawa, Tatsuya Furuta, Shota Sakurai | 2017-07-04 |