Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520254 | Transfer unit capable of switching between two transfer rollers and maintaining a positional relationship with pre-transfer guide | Masaru Takagi, Masayuki Yamada, Yuya Shimohora | 2022-12-06 |
| 11520255 | Transfer unit capable of switching a transfer roller to one of a size appropriate to a recording medium | Masayuki Yamada, Masaru Takagi, Yuya Shimohora | 2022-12-06 |
| 11493130 | Hole plug | Satoshi Kabeya | 2022-11-08 |
| 11474457 | Image forming apparatus that can selectively switch between two transfer rollers | Yuya Shimohora, Masayuki Yamada, Masaru Takagi | 2022-10-18 |
| 11377158 | Hole plug | — | 2022-07-05 |