Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8431298 | Toner and toner manufacturing method | Masahiro Anno, Masahiko Nakamura, Tsuyoshi Uchida, Kenichi ONAKA, Junya Onishi | 2013-04-30 |
| 8426098 | Image print and image forming method | Mitsutoshi Nakamura, Shigenori Kouno, Kazuyoshi Goan, Ito Koga | 2013-04-23 |
| 7885585 | Developing roller and image forming method employing the same | Satoshi Uchino, Nobuaki Kobayashi, Takeo Oshiba, Okushi Okuyama | 2011-02-08 |
| 7672626 | Developing roller and image forming method employing the same | Satoshi Uchino, Nobuaki Kobayashi, Takeo Oshiba, Okushi Okuyama | 2010-03-02 |
| 7505720 | Developing roller and developing method thereof | Nobuaki Kobayashi, Takeo Oshiba, Okushi Okuyama, Satoshi Uchino | 2009-03-17 |