Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6183925 | Two component developer comprising specific magnetic toner and specific magnetic carrier | Toshitaro Kohri, Akihiro Nakamura | 2001-02-06 |
| 5663027 | Two-component developer comprising specific magnetic toner and specific magnetic carrier | Toshitaro Kohri, Akihiro Nakamura | 1997-09-02 |