Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084178 | Non-magnetic toner | Emi Tosaka, Koji Abe, Satoshi Handa, Shinya Yachi, Kazumi Yoshizaki +1 more | 2011-12-27 |
| 8053156 | Toner, and toner production process | Koji Abe, Satoshi Handa, Shinya Yachi, Kazumi Yoshizaki, Emi Tosaka +2 more | 2011-11-08 |