Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137882 | Toner for developing electrostatic images and process for producing the toner | Shuzo Nakayama, Masashi Ueda, Katsutoshi Saito, Kazuma Okamura | 2012-03-20 |
| 6383703 | Non-magnetic mono-component toner | Morito Takamuro | 2002-05-07 |