Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851118 | Image forming method, image forming apparatus and organic photoreceptor | Akihiko Itami, Hiroshi Yamazaki, Kunio Shigeta | 2010-12-14 |
| 7846626 | Image forming method and image forming apparatus | Akihiko Itami, Hiroshi Yamazaki, Kunio Shigeta | 2010-12-07 |
| 7718330 | Image forming method and an image forming apparatus | Tomoe Kitani | 2010-05-18 |
| 7666564 | Method for forming image | Tomoe Kitani | 2010-02-23 |
| 7625683 | Image forming method, a processing cartridge and an image forming method using the same | Shigeaki Tokutake, Keiichi Inagaki | 2009-12-01 |
| 7547496 | Image forming method and an image forming apparatus | Kageyuki Tomoyori | 2009-06-16 |
| 7517629 | Image forming method | Nobuaki Kobayashi, Hiroshi Yamazaki | 2009-04-14 |
| 7498111 | Electrophotographic photoreceptor and an image forming method employing the same | Hiroshi Yamazaki, Nobuaki Kobayashi | 2009-03-03 |
| 7479359 | Photoconductor for electrophotography | Keiichi Inagaki, Hiroshi Yamazaki, Hideo Yoshizawa, Akihiko Itami | 2009-01-20 |
| 7473509 | Image forming method and image forming apparatus | Akihiko Itami, Hiroshi Yamazaki | 2009-01-06 |
| 7466326 | Image forming method and image forming apparatus | Shigeaki Tokutake, Hiroshi Yamazaki, Yoshihiko Eto | 2008-12-16 |
| 7449267 | Image forming method | Akihiko Itami, Hiroshi Yamazaki | 2008-11-11 |
| 7429440 | Electrophotographic photoreceptor, image forming apparatus and image forming method | Kageyuki Tomoyori | 2008-09-30 |
| 7402366 | Organic photoreceptor, process cartridge, image forming method, and image forming apparatus | Hirofumi Hayata, Kazuhisa Shida, Kunihiro Ogura | 2008-07-22 |
| 7358020 | Image forming apparatus and image forming method | Kazuhisa Shida, Kageyuki Tomoyori, Hirofumi Hayata, Tomoe Kitani | 2008-04-15 |
| 7238457 | Electrophotographic photoreceptor | Toyoko Shibata, Hiroshi Yamazaki, Tomoko Sakimura | 2007-07-03 |
| 7232635 | Image forming method, image forming apparatus, and processing cartridge | Nobuaki Kobayashi | 2007-06-19 |
| 7229729 | Electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method | Kazuhisa Shida, Hiroshi Yamazaki, Akihiko Itami, Tomoo Sakimura | 2007-06-12 |
| 7220527 | Image forming apparatus and an image forming method | Shigeki Takenouchi, Akihiko Itami, Satoshi Uchino | 2007-05-22 |
| 7220526 | Image forming method | Takeo Oshiba, Hiroshi Yamazaki | 2007-05-22 |
| 7166398 | Electrophotographic photoreceptor and device | Akihiko Itami, Tomoo Sakimura, Kazuhisa Shida, Hiroshi Yamazaki | 2007-01-23 |
| 7142801 | Image forming apparatus and image forming method | Tomoe Kitani | 2006-11-28 |
| 7127201 | Image forming apparatus and image forming method | Shigeki Takenouchi, Tomoe Kitani | 2006-10-24 |
| 7078138 | Apparatus and method for forming image forming | Akihiko Itami, Hiroshi Yamazaki, Hiroyuki Yamada | 2006-07-18 |
| 7022450 | Image forming method and image forming apparatus | Hiroshi Yamazaki, Shigeki Takenouchi, Akihiko Itami, Satoshi Uchino | 2006-04-04 |