Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935467 | Magnetic toner | Tadashi Dojo, Eriko Yanase, Takashi Matsui, Tomohisa Sano, Akira Sakakibara +1 more | 2011-05-03 |
| 7923190 | Toner | Tadashi Dojo, Eriko Yanase, Takashi Matsui, Tomohisa Sano, Akira Sakakibara +1 more | 2011-04-12 |
| 7906266 | Magnetic toner | Eriko Yanase, Tatsuya Nakamura | 2011-03-15 |