Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7442483 | Ferrite carrier for electrophotographic developer and method for preparing the same, and electrophotographic developer using the same | Hiromichi Kobayashi, Kanao Kayamoto, Issei Shinmura, Toshio Honjo | 2008-10-28 |