Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D424608 | Photosensitive drum casing for an electronic copying machine | Noriki Ono, Moriyuki Kouroku | 2000-05-09 |
| 6032012 | Developing device, image forming unit and color image forming apparatus, both having the developing device | Takeo Hirono, Noriki Ono, Tatsumi Shimanari, Moriyuki Kouroku, Yoshiharu Abe +2 more | 2000-02-29 |
| 5999776 | Contact charging member, image forming unit including the contact charging member and electrophotographic image forming apparatus including the image forming unit | Tetsuya Abe, Masaki Kanasugi, Noriki Ono, Moriyuki Kouroku | 1999-12-07 |
| 5970286 | Image forming apparatus and image forming unit with an improved phase adjustment means | Toshihiko Numazu, Noriki Ono, Moriyuki Kouroku, Yoshiharu Abe, Yasushi Nakamura | 1999-10-19 |
| 5808649 | Image forming apparatus for color image forming | Tatsumi Shimanari, Noriki Ono, Moriyuki Kouroku | 1998-09-15 |
| 5781841 | Toner collector and image forming unit having toner collector bag | Moriyuki Kouroku, Tatsumi Shimanari, Noriki Ono, Yoshiharu Abe | 1998-07-14 |
| 5128724 | Developer restoring unit in an image forming apparatus | Mitsuo Hayashi, Noriki Ono, Masatoshi Maruyama | 1992-07-07 |