Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10674273 | Speaker unit and acoustic device | Yoshiyuki Kaku, Terutaka Yana | 2020-06-02 |
| 10091373 | Image processing device having removal failure prevention feature | — | 2018-10-02 |
| 9733597 | Image forming apparatus using residual heat of heating member in other jobs | Toshiyuki Umetsu | 2017-08-15 |
| 9411289 | Abnormality detection apparatus and image forming apparatus | — | 2016-08-09 |
| 9182726 | Sheet processing apparatus | — | 2015-11-10 |
| 8268566 | Enhanced FC receptor-mediated tumor necrosis factor superfamily MRNA expression in peripheral blood leukocytes in patients with rheumatoid arthritis | Masato Mitsuhashi, Kazuhiko Obara, Hiroshi Izutsu, Shuji Ohta | 2012-09-18 |
| 8265512 | Power supply unit for image forming apparatus and image forming apparatus | — | 2012-09-11 |
| 7751739 | Power supply control of an image forming apparatus | — | 2010-07-06 |
| 5933508 | Horn speaker system | Nobuo Fuke, Yoshiteru Kamatani | 1999-08-03 |
| 5367239 | Printer carrier driving method | Tsuyoshi Matsushita, Eiichi Furuya, Narumi Kikuchi, Yutaka Wada | 1994-11-22 |