Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7727619 | Developer carrying member and developing apparatus | Naoki Okamoto, Yasuhide Goseki, Masayoshi Shimamura, Yasutaka Akashi, Kazunori Saiki +1 more | 2010-06-01 |
| 7585606 | Developer carrying member and developing method by using thereof | Masayoshi Shimamura, Naoki Okamoto, Yasutaka Akashi, Satoshi Otake, Kazunori Saiki +1 more | 2009-09-08 |
| 7364791 | Developer carrying member and developing method by using thereof | Masayoshi Shimamura, Naoki Okamoto, Yasutaka Akashi, Satoshi Otake, Kazunori Saiki +1 more | 2008-04-29 |
| 7361400 | Developer carrier, developing device using the developer carrier, and process cartridge using the developer carrier | Masayoshi Shimamura, Yasuhide Goseki, Yasutaka Akashi, Kazunori Saiki, Satoshi Otake +1 more | 2008-04-22 |
| 7223511 | Developer carrying member and developing method by using thereof | Masayoshi Shimamura, Naoki Okamoto, Yasutaka Akashi, Satoshi Otake, Kazunori Saiki +1 more | 2007-05-29 |
| 6924076 | Developing assembly, process cartridge and image-forming method | Kazunori Saiki, Yasuhide Goseki, Masayoshi Shimamura, Yasutaka Akashi, Satoshi Otake +1 more | 2005-08-02 |
| 6873816 | Developing assembly, process cartridge and image-forming method | Yasutaka Akashi, Yasuhide Goseki, Masayoshi Shimamura, Kazunori Saiki, Satoshi Otake +1 more | 2005-03-29 |
| 6841327 | Developing assembly, image-forming apparatus and process cartridge | Satoshi Otake, Yasuhide Goseki, Masayoshi Shimamura, Yasutaka Akashi, Kazunori Saiki +1 more | 2005-01-11 |
| 6687476 | Developer-carrying member, method for regeneration thereof and developing apparatus | Yasuhide Goseki, Masayoshi Shimamura, Yasutaka Akashi, Kazunori Saiki, Satoshi Otake +1 more | 2004-02-03 |
| 6391511 | Developing apparatus, apparatus unit, and image forming method | Naoki Okamoto, Yasuhide Goseki, Masayoshi Shimamura, Kazunori Saiki, Satoshi Otake | 2002-05-21 |
| 6154625 | Developing apparatus, apparatus unit, and image forming method | Kazunori Saiki, Yasuhide Goseki, Masayoshi Shimamura, 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 | Yasuhide Goseki, Masayoshi Shimamura, Michiko Orihara, Kazunori Saiki, Satoshi Otake +1 more | 2000-09-19 |
| 6115575 | Developing apparatus | Masahide Kinoshita, Kazuhisa Kemmochi, Yasunari Watanabe | 2000-09-05 |
| 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, Yasuhide Goseki, Michiko Orihara, Kazunori Saiki, Satoshi Otake | 1999-12-07 |
| 5860050 | Developer carrying member, developing assembly, image forming apparatus, and process cartridge | Masayoshi Shimamura, Yasuhide Goseki, Michiko Orihara, Kazunori Saiki, Mayoko Maruyama +1 more | 1999-01-12 |
| 5274426 | Developing apparatus and developer carrying member therefor | Yasuhide Goseki, Akira Unno | 1993-12-28 |
| 5175586 | Developing apparatus and developer carrying member therefor | Yasuhide Goseki, Shigemori Tanaka, Akira Unno, Yusuke Yamada | 1992-12-29 |