Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8298658 | Developer carrying member and developing assembly | Masayoshi Shimamura, Yasutaka Akashi, Kazunori Saiki, Satoshi Otake, Nene Dojo +1 more | 2012-10-30 |
| 7727619 | Developer carrying member and developing apparatus | Naoki Okamoto, Masayoshi Shimamura, Yasutaka Akashi, Kazunori Saiki, Kenji Fujishima +1 more | 2010-06-01 |
| 7585606 | Developer carrying member and developing method by using thereof | Masayoshi Shimamura, Kenji Fujishima, Naoki Okamoto, Yasutaka Akashi, Satoshi Otake +1 more | 2009-09-08 |
| 7364791 | Developer carrying member and developing method by using thereof | Masayoshi Shimamura, Kenji Fujishima, Naoki Okamoto, Yasutaka Akashi, Satoshi Otake +1 more | 2008-04-29 |
| 7361400 | Developer carrier, developing device using the developer carrier, and process cartridge using the developer carrier | Masayoshi Shimamura, Yasutaka Akashi, Kenji Fujishima, Kazunori Saiki, Satoshi Otake +1 more | 2008-04-22 |
| 7223511 | Developer carrying member and developing method by using thereof | Masayoshi Shimamura, Kenji Fujishima, Naoki Okamoto, Yasutaka Akashi, Satoshi Otake +1 more | 2007-05-29 |
| 6924076 | Developing assembly, process cartridge and image-forming method | Kazunori Saiki, Masayoshi Shimamura, Yasutaka Akashi, Kenji Fujishima, Satoshi Otake +1 more | 2005-08-02 |
| 6873816 | Developing assembly, process cartridge and image-forming method | Yasutaka Akashi, Masayoshi Shimamura, Kenji Fujishima, Kazunori Saiki, Satoshi Otake +1 more | 2005-03-29 |
| 6841327 | Developing assembly, image-forming apparatus and process cartridge | Satoshi Otake, Masayoshi Shimamura, Yasutaka Akashi, Kenji Fujishima, Kazunori Saiki +1 more | 2005-01-11 |
| 6687476 | Developer-carrying member, method for regeneration thereof and developing apparatus | Masayoshi Shimamura, Yasutaka Akashi, Kenji Fujishima, Kazunori Saiki, Satoshi Otake +1 more | 2004-02-03 |
| 6391511 | Developing apparatus, apparatus unit, and image forming method | Naoki Okamoto, Masayoshi Shimamura, Kenji Fujishima, Kazunori Saiki, Satoshi Otake | 2002-05-21 |
| 6154625 | Developing apparatus, apparatus unit, and image forming method | Kazunori Saiki, Masayoshi Shimamura, Kenji Fujishima, Satoshi Otake, Naoki Okamoto | 2000-11-28 |
| 6122473 | Developer carrying member for carrying developer, apparatus unit detachably mountable on the main assembly of image forming apparatus, and image-forming apparatus | Masayoshi Shimamura, Kenji Fujishima, Michiko Orihara, Kazunori Saiki, Satoshi Otake +1 more | 2000-09-19 |
| 5998008 | Developer carrying member, comprising a coat layer containing a conductive particle and a nitrogen-containing heterocyclic compound developing apparatus, developing method, image forming apparatus, and process cartridge | Masayoshi Shimamura, Kenji Fujishima, Michiko Orihara, Kazunori Saiki, Satoshi Otake | 1999-12-07 |
| 5860050 | Developer carrying member, developing assembly, image forming apparatus, and process cartridge | Masayoshi Shimamura, Kenji Fujishima, Michiko Orihara, Kazunori Saiki, Mayoko Maruyama +1 more | 1999-01-12 |
| 5856056 | Process for producing toner | Kazuhiko Omata, Hitoshi Kanda, Satoshi Mitsumura | 1999-01-05 |
| 5814429 | Heat fixing method employing peelable film between heater and recording medium | Hiroaki Kawakami, Yusuke Karami, Shinji Doi, Satoshi Matsunaga, Takashige Kasuya +2 more | 1998-09-29 |
| 5618647 | Magnetic toner and image forming method | Tsutomu Kukimoto, Motoo Urawa, Masayoshi Shimamura, Keiji Okano, Keita Nozawa +2 more | 1997-04-08 |
| 5478686 | Fixable toner with a modified bisphenolic polyester resin | Hiroaki Kawakami, Yusuke Karami, Shinji Doi, Satoshi Matsunaga, Takashige Kasuya +2 more | 1995-12-26 |
| 5435496 | Collision-type gas current pulverizer and method for pulverizing powders | Hitoshi Kanda, Masayoshi Kato, Satoshi Mitsumura, Yusuke Yamada | 1995-07-25 |
| 5316222 | Collision type gas current pulverizer and method for pulverizing powders | Hitoshi Kanda, Masayoshi Kato, Satoshi Mitsumura, Yusuke Yamada | 1994-05-31 |
| 5274426 | Developing apparatus and developer carrying member therefor | Akira Unno, Kenji Fujishima | 1993-12-28 |
| 5215854 | Process for producing microcapsule toner | Masuo Yamazaki, Atsuko Kobayashi, Hitoshi Kanda, Yusuke Karami, Yasutaka Akashi | 1993-06-01 |
| 5175586 | Developing apparatus and developer carrying member therefor | Shigemori Tanaka, Akira Unno, Yusuke Yamada, Kenji Fujishima | 1992-12-29 |
| 5111998 | Process for producing toner for developing electrostatic image and apparatus system therefor | Hitoshi Kanda, Yusuke Yamada, Masayoshi Kato, Satoshi Mitsumura | 1992-05-12 |