Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500977 | Roller member, roller supporting mechanism, and metallic shaft for forming an image with a laser | Hiroomi Matsuzaki, Koji Yamaguchi, Kohki Kamata, Motomi Suzuki, Yoshiyuki Beniya +1 more | 2016-11-22 |
| 8712291 | Charging member, electrophotographic apparatus, and process cartridge | Toshiro Suzuki, Masaaki Harada | 2014-04-29 |
| 7962068 | Charging member, process cartridge and electrophotographic apparatus | Noriaki Kuroda, Hisao Kato, Toshinari Miura, Toshiro Suzuki, Takumi Furukawa +5 more | 2011-06-14 |
| 7693457 | Charging member, process cartridge, and electrophotographic apparatus | Yoko Kuruma, Noriaki Kuroda, Hisao Kato, Toshinari Miura, Toshiro Suzuki +5 more | 2010-04-06 |
| D610068 | Tire for automobile | — | 2010-02-16 |
| 7664434 | Charging member, process cartridge and electrophotographic apparatus | Noriaki Kuroda, Hisao Kato, Toshinari Miura, Toshiro Suzuki, Takumi Furukawa +5 more | 2010-02-16 |
| 7462146 | Roller member, and process for its manufacture | — | 2008-12-09 |
| 6023597 | Cellular conductive roller with conductive powder filling open cells in the surface | Hiroshi Mayuzumi, Yoshiaki Nishimura, Jun Murata, Nobutoshi Hayashi, Akiya Kume | 2000-02-08 |
| 5824408 | White electroconductive coating composition and transfer material-carrying member | Akiya Kume, Yoshiaki Nishimura, Jun Murata, Nobutoshi Hayashi, Hiroshi Mayuzumi | 1998-10-20 |