Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333359 | Information processing apparatus with automatic detection and interruption of defective image forming operations | Tatsuomi Murayama, Isami Itoh, Sho Ikemoto | 2025-06-17 |
| 12147182 | Image forming apparatus | — | 2024-11-19 |
| 11972314 | Information processing apparatus with automatic detection and interruption of defective image forming operations | Tatsuomi Murayama, Isami Itoh, Sho Ikemoto | 2024-04-30 |
| 11841660 | Image forming apparatus | Sho Ikemoto, Tatsuomi Murayama, Yuko Kiyota, Hiroyuki Eda, Hiromi Shimura +5 more | 2023-12-12 |
| 11726421 | Image forming apparatus | Masahiro Tsujibayashi | 2023-08-15 |
| 11727235 | Information processing apparatus with automatic detection and interruption of defective image forming operations | Tatsuomi Murayama, Isami Itoh, Sho Ikemoto | 2023-08-15 |
| 11675303 | Image forming apparatus | — | 2023-06-13 |
| 11656566 | Image forming apparatus | — | 2023-05-23 |
| 11567440 | Image forming apparatus | Sho Ikemoto, Tatsuomi Murayama, Yuko Kiyota, Hiroyuki Eda, Hiromi Shimura +5 more | 2023-01-31 |
| 11500318 | Image forming apparatus | — | 2022-11-15 |
| 10838341 | Image forming apparatus for detecting fault location | Toshihisa Yago, Hiroshi Tomii | 2020-11-17 |
| 10778854 | Image forming apparatus for detecting causal part of streak occurring at time of image forming | Toshihisa Yago, Hiroshi Tomii | 2020-09-15 |
| 10678176 | Image forming apparatus for detecting fault location | Hiroshi Tomii, Toshihisa Yago | 2020-06-09 |
| 10423111 | Image forming apparatus effecting correction of image formation characteristics | — | 2019-09-24 |
| 10384599 | Vehicle having sound controller | — | 2019-08-20 |
| 10306109 | Image forming apparatus and control method therefor | — | 2019-05-28 |
| 10281861 | Image forming apparatus using test images to adjust position of latent image | — | 2019-05-07 |
| 10146162 | Image forming apparatus | — | 2018-12-04 |
| 10133206 | Image forming apparatus and image forming method | — | 2018-11-20 |
| 9835970 | Image forming apparatus with pre-exposure member | Kenichi Shibuya, Shota Soda, Jun Tomine, Hiroyuki Eda, Hirohisa Nakajima | 2017-12-05 |
| 9678463 | Image forming apparatus that adjusts maximum density | — | 2017-06-13 |
| 9223278 | Image forming apparatus that performs gradation correction | Motohiro Fujiwara | 2015-12-29 |
| 9057977 | Image forming apparatus and image forming method | Hideki Kubo, Jun Hirabayashi, Megumi Uchino | 2015-06-16 |
| 9037016 | Apparatus for forming image according to image formation condition | — | 2015-05-19 |
| 8995011 | Calibration performed in image formation apparatus to maintain image quality | — | 2015-03-31 |