Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10067437 | Electrostatic charge image developer, process cartridge, and image forming apparatus | Masashi Ikeda, Emi Takahashi, Yuka Ishihara, Makoto Kamisaki, Teppei Yawada | 2018-09-04 |
| 10036980 | Developing device and image forming apparatus | Tatsuhiro Igarashi, Masahiro Uchida, Makoto Kamisaki, Teppei Yawada, Jun Sekiya +1 more | 2018-07-31 |
| 9897965 | Image forming device having a suction device | Teppei Yawada, Masahiro Uchida, Masashi Ikeda, Makoto Kamisaki, Tatsuhiro Igarashi | 2018-02-20 |
| 9891554 | Developing device and image forming apparatus | Tatsuhiro Igarashi, Masahiro Uchida, Makoto Kamisaki, Teppei Yawada | 2018-02-13 |
| 9891577 | Image forming apparatus and image forming method using a toner carrier containing silicon derived from silica and silicone oil | Masashi Ikeda, Emi Takahashi, Yuka Ishihara, Makoto Kamisaki, Teppei Yawada | 2018-02-13 |