Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10031451 | Image forming apparatus having fixing device that responds to request when using decolorable ink | Yoshiaki Kaneko, Minoru Yoshida, Osamu Takagi, Hiroyuki Taguchi, Ken Iguchi | 2018-07-24 |
| 9939747 | Developing agent and method for producing the same | Tsuyoshi Itou | 2018-04-10 |
| 9933721 | Electrophotographic toner and method for producing the same | Masahiro Ikuta, Takayasu Aoki, Tsuyoshi Itou | 2018-04-03 |