Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10917537 | Image reading device and image forming apparatus | Kaoru Takahashi | 2021-02-09 |
| 9798272 | Image forming apparatus | Gen Nakajima, Tetsuya Furuyama, Kazunari Yamagishi | 2017-10-24 |
| 8988476 | Exposure device and image forming apparatus having a light source positioning member and an elastically deformable board | — | 2015-03-24 |
| 7433608 | Image forming device with automatic power cutoff | Masanori Seto | 2008-10-07 |
| 7242420 | Image forming device | Masanori Seto | 2007-07-10 |
| 6862032 | Electrophotographic apparatus | Katsuyuki Yanagisawa | 2005-03-01 |
| 6271869 | Multicolor image forming apparatus having adjustable optical members | Naoyuki Tada | 2001-08-07 |