Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919221 | Electrophotographic printing toner, electrophotographic printing method and liquid developer for electrophotographic printing | Tsuyoshi Asami | 2011-04-05 |
| 7670742 | Recording material, toner, liquid developer and image forming method using the same | Kazuo Tsubuko, Tsuyoshi Asami | 2010-03-02 |