Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7470497 | Two-component developer having a resin coated carrier for electrophotography and toner | Yasuhito Yuasa, Tetsuya Uemura, Tsuyoshi Itagoshi | 2008-12-30 |
| 5085964 | Carrier for developer | Hideaki Kawata, Masatomi Funato, Nobuaki Kawano, Koji Honda | 1992-02-04 |
| 5077168 | Toner for electrophotography and process for preparation thereof | Shunsuke Ogami, Atsushi Yamaguchi, Hidenori Asada, Masanori Fujii, Hiroshi Komata +1 more | 1991-12-31 |