Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10878325 | Method and device for acquiring state data indicating state of user | Jae-hwan Sim, Kousuke HIRASAWA, Min-woo Gil | 2020-12-29 |
| 10782702 | Robot cleaner and method of controlling the same | — | 2020-09-22 |
| 8609316 | Method for manufacturing capsule toner | Takashi Hara, Yoshitaka Kawase, Yoritaka Tsubaki, Yoshinori Mutoh, Keiichi Kikawa | 2013-12-17 |
| 8431305 | Capsule toner, two-component developer, and image forming apparatus | Keiichi Kikawa, Yoshitaka Kawase, Yoritaka Tsubaki, Yoshinori Mutoh, Takashi Hara | 2013-04-30 |
| 8431315 | Capsule toner, method of manufacturing the same, and two-component developer | Yoshinori Mutoh, Yoshitaka Kawase, Yoritaka Tsubaki, Keiichi Kikawa, Takashi Hara | 2013-04-30 |
| 8431316 | Toner manufacturing method | Yoshitaka Kawase, Yoritaka Tsubaki, Yoshinori Mutoh, Keiichi Kikawa, Takashi Hara | 2013-04-30 |
| 8431317 | Method for manufacturing capsule toner | Yoritaka Tsubaki, Yoshitaka Kawase, Keiichi Kikawa, Yoshinori Mutoh, 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, Yoshitaka Kawase, Yoritaka Tsubaki, Yoshinori Mutoh, Keiichi Kikawa | 2013-03-19 |
| 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, Yoritaka Tsubaki, Keiichi Kikawa, Yoshinori Mutoh | 2013-03-05 |
| 8389195 | Capsule toner and method of manufacturing capsule toner | Yoritaka Tsubaki, Yoshitaka Kawase, Keiichi Kikawa, Yoshinori Mutoh, Takashi Hara | 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 | Yoshitaka Kawase, Yoritaka Tsubaki, Yoshinori Mutoh, Keiichi Kikawa, Takashi Hara | 2013-03-05 |
| 8304158 | Method for manufacturing toner, toner, developer, developing device, and image forming apparatus | Yoshinori Mutoh, Yoshitaka Kawase, Yoritaka Tsubaki, Keiichi Kikawa, Takashi Hara | 2012-11-06 |
| 8236474 | Method for manufacturing toner, toner, developer, developing device and image forming apparatus | Yoshitaka Kawase, Takashi Hara | 2012-08-07 |
| 8236473 | Method for manufacturing resin-layer coated toner, resin-layer coated toner, developer, developing apparatus and image forming apparatus | Yoshitaka Kawase, Takashi Hara | 2012-08-07 |
| 8216758 | Toner, developer, developing device, and image forming apparatus | Saori Yamada, Yoshitaka Kawase | 2012-07-10 |
| 8197999 | Method for manufacturing toner, toner, developer, developing device, and image forming apparatus | Yoshitaka Kawase, Saori Yamada, Yoritaka Tsubaki, Yoshinori Mutoh, Keiichi Kikawa +1 more | 2012-06-12 |
| 8148040 | Toner and method of manufacturing the same, two-component developer, developing device, and image forming apparatus | Yoshinori Yamamoto, Hiroshi Onda, Saori Yamada | 2012-04-03 |
| 8129085 | Toner, method of manufacturing the same, two-component developer, developing device, and image forming apparatus | Yoshinori Yamamoto, Hiroshi Onda | 2012-03-06 |
| 7935468 | Toner and method of manufacturing the same | Yoshinori Yamamoto, Satoshi Ogawa, Masao Suzuki | 2011-05-03 |
| 7932010 | Toner, method of manufacturing the same, two-component developer, developing device, and image forming apparatus | Saori Yamada, Yoshitaka Kawase | 2011-04-26 |
| 7820351 | Non-magnetic toner, two-component developer, and image forming apparatus | Masao Suzuki, Hiroshi Onda, Satoshi Ogawa, Yoshinori Yamamoto | 2010-10-26 |
| 7524600 | Electrophotographic toner | Tomoko Toizumi, Satoshi Ogawa, Masao Suzuki, Akio Matsumoto, Hiroshi Onda +6 more | 2009-04-28 |
| 7153623 | Image forming method using electrophotograhy, electrophotographic toner, and manufacturing method thereof | Rika Hayashi | 2006-12-26 |
| 6420079 | Electrophotographic toner and electrophotographic apparatus | Yasuharu Morinishi, Tatsuo Imafuku, Junichi Saito, Yuichiro Takesue | 2002-07-16 |
| 6214511 | Toner and manufacturing method thereof | Yuichiro Takesue, Takeshi Kato, Yasuharu Morinishi, Junichi Saito | 2001-04-10 |