Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7642031 | Electrophotographic toner and electrophotographic developer and image forming method | Katsumi Daimon, Yusuke Ikeda, Hiroyuki Tanaka, Satoshi Yoshida, Noriyuki Mizutani +5 more | 2010-01-05 |