Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818371 | Electrophotographic developer, process for producing the same, and method of forming image | Takashi Iga, Kojiro Masuo | 2004-11-16 |
| 6764730 | Resin-coated metal plate, metal can and can cap | Hiroaki Ikenaga, Kentaro Ichikawa, Akihiko Morofuji | 2004-07-20 |
| 6746809 | Toner for development of electrostatic image and production process thereof | Takeo Fujino | 2004-06-08 |
| 6740463 | Method for producing toner by mixing colored particles and outer-additive by mixer with stirrer of high speed rotation | Kazunori Shigemori, Hidetoshi Azuma, Yoshihiro Makuta, Hirosi Yamamoto, Nobuyasu Ota +1 more | 2004-05-25 |
| 6706843 | Method for separating and recovering dimethyl terephthalate and ethylene glycol from polyester waste | Kenichi Ishihara, Kenji Ishida, Masanori Miyamoto, Minoru Nakashima, Hideo Hasegawa | 2004-03-16 |