Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741525 | Resin coated carrier, two-component developer, developing device and image forming apparatus | Osamu Wada, Takanori Kamoto, Tadashi Iwamatsu, Nobuyuki Yoshioka, Hiroyuki Hirakawa +3 more | 2014-06-03 |
| 8609316 | Method for manufacturing capsule toner | Takashi Hara, Yoshiaki Akazawa, Yoshitaka Kawase, Yoritaka Tsubaki, Keiichi Kikawa | 2013-12-17 |
| 8488018 | Image blur correction unit, lens barrel device, and camera apparatus | Ippei Maeda, Tatsuyuki Nakayama, Hiroto Ogiyama, Yasuto Matsubara | 2013-07-16 |
| 8431317 | Method for manufacturing capsule toner | Yoritaka Tsubaki, Yoshitaka Kawase, Keiichi Kikawa, Takashi Hara, Yoshiaki Akazawa | 2013-04-30 |
| 8431305 | Capsule toner, two-component developer, and image forming apparatus | Keiichi Kikawa, Yoshiaki Akazawa, Yoshitaka Kawase, Yoritaka Tsubaki, Takashi Hara | 2013-04-30 |
| 8431315 | Capsule toner, method of manufacturing the same, and two-component developer | Yoshiaki Akazawa, Yoshitaka Kawase, Yoritaka Tsubaki, Keiichi Kikawa, Takashi Hara | 2013-04-30 |
| 8431316 | Toner manufacturing method | Yoshiaki Akazawa, Yoshitaka Kawase, Yoritaka Tsubaki, Keiichi Kikawa, Takashi Hara | 2013-04-30 |
| 8399171 | Method of manufacturing resin-layer coated carrier, resin-layer coated carrier, developer, developing device, and image forming apparatus | Takashi Hara, Yoshiaki Akazawa, Yoshitaka Kawase, Yoritaka Tsubaki, Keiichi Kikawa | 2013-03-19 |
| 8389195 | Capsule toner and method of manufacturing capsule toner | Yoritaka Tsubaki, Yoshitaka Kawase, Keiichi Kikawa, Takashi Hara, Yoshiaki Akazawa | 2013-03-05 |
| 8389194 | Method of manufacturing toner, toner obtained by method thereof, one-component developer, two-component developer, developing device and image forming apparatus | Yoshiaki Akazawa, Yoshitaka Kawase, Yoritaka Tsubaki, Keiichi Kikawa, Takashi Hara | 2013-03-05 |
| 8389193 | Method of manufacturing toner, toner obtained by method thereof, one-component developer, two-component developer, developing device, and image forming apparatus | Takashi Hara, Yoshitaka Kawase, Yoshiaki Akazawa, Yoritaka Tsubaki, Keiichi Kikawa | 2013-03-05 |
| 8304158 | Method for manufacturing toner, toner, developer, developing device, and image forming apparatus | Yoshiaki Akazawa, Yoshitaka Kawase, Yoritaka Tsubaki, Keiichi Kikawa, Takashi Hara | 2012-11-06 |
| 8253811 | Image blur correction unit, lens barrel device, and camera apparatus | Ippei Maeda, Tatsuyuki Nakayama, Hiroto Ogiyama, Yasuto Matsubara | 2012-08-28 |
| 8197999 | Method for manufacturing toner, toner, developer, developing device, and image forming apparatus | Yoshitaka Kawase, Saori Yamada, Yoshiaki Akazawa, Yoritaka Tsubaki, Keiichi Kikawa +1 more | 2012-06-12 |
| 8192908 | Carrier, developer, development device, image forming apparatus and image forming method | Takanori Kamoto, Tadashi Iwamatsu, Nobuyuki Yoshioka, Hiroyuki Hirakawa, Takashi Hara | 2012-06-05 |
| 7848665 | Image forming apparatus, image forming method, image forming computer program, and computer readable storage medium containing the program | — | 2010-12-07 |
| 7407241 | Ink-jet head device, ink-jet device, and ink-supplying method of ink-jet head device | Kaoru Higuchi | 2008-08-05 |