Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586147 | Toner and full-color image forming method | Wakashi Iida, Takaaki Kohtaki, Nobuyoshi Sugawara, Takayuki Itakura | 2003-07-01 |
| 6528222 | Toner | Takaaki Kohtaki, Wakashi Iida, Nobuyoshi Sugahara, Takayuki Itakura | 2003-03-04 |