Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088772 | Developing device | Ryohei Terada, Ichiro Katsuie, Masahiro Ootsuka, Tatsuya Inoue | 2018-10-02 |
| 9897960 | Image forming apparatus | Masahiro Ootsuka, Ichiro Katsuie, Ryohei Terada | 2018-02-20 |