Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514648 | Image forming apparatus and toner amount calculating method | Toshiaki Mutsuo, Hiroki Tanaka | 2019-12-24 |
| 10509913 | Image forming system and image forming method that execute masking process on concealment region, and recording medium therefor | — | 2019-12-17 |
| 10442652 | Sheet conveyance device capable of detecting shape of sheet, image forming apparatus, sheet shape detecting method | Toshiaki Mutsuo | 2019-10-15 |
| 10409210 | Image forming apparatus and toner amount calculating method | Toshiaki Mutsuo, Hiroki Tanaka | 2019-09-10 |
| 10379478 | Image forming apparatus and toner amount calculating method | Toshiaki Mutsuo, Hiroki Tanaka | 2019-08-13 |
| 10295947 | Image forming apparatus and toner amount calculating method | Toshiaki Mutsuo, Hiroki Tanaka | 2019-05-21 |
| 10273103 | Sheet conveyance device capable of detecting shape of sheet, image forming apparatus, sheet shape detecting method | Toshiaki Mutsuo | 2019-04-30 |