Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10719041 | Image forming apparatus | Tatsuhiro Igarashi, Naoki Ota, Yusuke Fukuda, Makoto Kamisaki, Jun Sekiya +5 more | 2020-07-21 |
| 10656558 | Image forming apparatus and toner cartridge | Takafumi Koide, Yusuke Fukuda, Katsuyuki Kitajima | 2020-05-19 |
| 10613466 | Image forming apparatus | Yusuke Fukuda, Takafumi Koide, Katsuyuki Kitajima | 2020-04-07 |
| 10570020 | Silica particle and method of preparing silica particle | Hiroyoshi Okuno, Satoshi Inoue, Yoshifumi Iida, Tomohito Nakajima, Yuka ZENITANI +5 more | 2020-02-25 |
| 10539895 | Image forming apparatus | Makoto Kamisaki, Naoki Ota, Tatsuhiro Igarashi, Jun Sekiya | 2020-01-21 |