Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264034 | Image reading apparatus that guides document from common transport route to one of curved transport route and linear transport route, by controlling action of switching device, and image forming apparatus | Masayoshi Takahashi, Masahiro Nakao, Taro Kurahashi, Shunsuke Sasaki, Risa Fukuuchi | 2025-04-01 |
| 12010279 | Image reading device and image forming apparatus capable of allowing or disallowing conveyance of original document through curved conveyance path depending on length of original document | Risa Fukuuchi, Masayoshi Takahashi, Masahiro Nakao, Taro Kurahashi, Shunsuke Sasaki | 2024-06-11 |
| 11884504 | Sheet conveying device capable of preventing paper jam, image reading apparatus, sheet conveying method | — | 2024-01-30 |
| 11472651 | Document conveying device and method of controlling a document conveying device | — | 2022-10-18 |
| 11368594 | Image reading apparatus, image forming apparatus, and method of controlling image reading apparatus | Shota URASE, Ryota Maeda, Taro Kurahashi, Koji Fujii, Masahiro Nakao | 2022-06-21 |
| 10895482 | Dual sensor type mass flow controller | Takeshi Nakamura | 2021-01-19 |
| 9848092 | Image reading device determining whether or not hole of original document is to travel on edge of conveyance roller | Shinya Matsui | 2017-12-19 |
| 9813573 | Reading device, image forming apparatus, and reading device control method | — | 2017-11-07 |
| 9670019 | Paper feed device, and document transport device and image forming apparatus including the same | — | 2017-06-06 |
| 9221637 | Sheet conveyance mechanism, document conveyance apparatus and image forming apparatus including the same | Masayuki Kakuta | 2015-12-29 |
| 9022378 | Sheet conveyance device, document conveyance device, and image forming apparatus | Masayuki Kakuta, Yuki Tojo, Shinji Akamatsu | 2015-05-05 |
| 8882107 | Sheet conveyance device, document feeder, image forming apparatus, and multi feed detection method | Yuki Tojo, Masayuki Kakuta, Shinji Akamatsu | 2014-11-11 |