Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835912 | Image forming apparatus | — | 2023-12-05 |
| 11029626 | Image forming apparatus | Dai Kanai, Shozo Aiba, Tatsuya Kohno | 2021-06-08 |
| 10289033 | Image forming apparatus | Dai Kanai | 2019-05-14 |
| 8838012 | Image forming apparatus with belt member pushing | — | 2014-09-16 |
| 8639137 | Image forming apparatus | — | 2014-01-28 |
| 8577268 | Image forming apparatus | — | 2013-11-05 |
| 8532518 | Image forming apparatus | — | 2013-09-10 |
| 8369729 | Image forming apparatus with varying transfer bias | — | 2013-02-05 |
| 8135303 | Image forming apparatus for preventing contamination of a backside of a recording medium | Ryuta Ai | 2012-03-13 |
| 8095032 | Image forming apparatus with cleaning member | Ryuta Ai | 2012-01-10 |
| 7848669 | Image forming apparatus | — | 2010-12-07 |