Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7983581 | Fixing method and fixing device with specified temperature relationships for recording medium | Koh Ishigami, Nobuyoshi Sugahara, Naoki Okamoto, Yoshinobu Baba, Takayuki Itakura | 2011-07-19 |
| 7939233 | Magnetic carrier and two-component developer | Chika Inoue, Koh Ishigami, Kunihiko Nakamura, Nozomu Komatsu, Tomoko Endo +2 more | 2011-05-10 |
| 7927775 | Magnetic carrier and two component developer | Nozomu Komatsu, Koh Ishigami, Kunihiko Nakamura, Chika Inoue, Yoshinobu Baba +2 more | 2011-04-19 |