Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039190 | Carrier core material for electrophotographic developer, carrier, and electrophotographic developer using the carrier | Yasunori Tabira, Tomoyuki Suwa | 2011-10-18 |
| 7914715 | Granulating method, granulated particle(s) and granulating device | Hiromichi Kobayashi | 2011-03-29 |
| 7879522 | Carrier core material for electrophotographic developer, carrier and electrophotographic developer using the carrier | Issei Shinmura, Tetsuya Igarashi | 2011-02-01 |
| 7880483 | Method for inspecting quality of core material for electrophotographic ferrite carrier | Hiromichi Kobayashi | 2011-02-01 |
| 7862975 | Carrier core material for an electrophotographic developer, carrier, and electrophotographic developer using the carrier | Yasunori Tabira, Tomoyuki Suwa | 2011-01-04 |