Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946202 | Powder coating | Yukiya Sato, Katsutoshi Aoki, Yasunori Inagaki, Kuniyasu Kawabe, Hisakazu Tajima +1 more | 2005-09-20 |
| 6936393 | Catalyst for preparing polyester for toner | Takashi Kubo, Katsutoshi Aoki, Eiji Shirai | 2005-08-30 |
| 6890695 | Toner for electrophotography | Eiji Shirai, Katsutoshi Aoki | 2005-05-10 |
| 6864030 | Toner | Eiji Shirai, Katsutoshi Aoki | 2005-03-08 |