Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034526 | Method for manufacturing toner and toner | Shinji Ohtani, Yoshihiro Norikane, Yasuaki Iwamoto, Yasutada Shitara, Kazumi Suzuki +1 more | 2011-10-11 |
| 8026031 | Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method | Naohiro Watanabe, Shigeru Emoto, Masahide Yamada, Tsunemi Sugiyama, Masahiro Ohki +4 more | 2011-09-27 |
| 7932007 | Toner and method for producing the same, and image-forming method using the same | Hiroshi Yamashita, Chiaki Tanaka, Tsunemi Sugiyama, Masahiro Ohki, Sonoh Matsuoka +4 more | 2011-04-26 |
| 7892718 | Image forming apparatus, image forming method and process cartridge | Yasuaki Iwamoto, Yasutada Shitara | 2011-02-22 |
| 7873304 | Image forming apparatus, image forming method, and process cartridge | Yasuaki Iwamoto, Yasutada Shitara | 2011-01-18 |
| 7862973 | Toner and developer, and image forming apparatus, image forming method and process cartridge | Shinya Nakayama, Akihiro Kotsugai, Yasuaki Iwamoto, Yasutada Shitara | 2011-01-04 |