loadpatents
Patent applications and USPTO patent grants for Sekiguchi; Manami.The latest application filed is for "developing roller for electrophotography, developing apparatus, apparatus unit and image forming apparatus".
Patent | Date |
---|---|
Developing roller for electrophotography, developing apparatus, apparatus unit and image forming apparatus Grant 6,714,754 - Ozeki , et al. March 30, 2 | 2004-03-30 |
Developing roller for electrophotography, developing apparatus, apparatus unit and image forming apparatus App 20030016967 - Ozeki, Yukihiro ;   et al. | 2003-01-23 |
Image forming apparatus featuring a conductive developing roller including a mandrel, an elastic layer, an intermediate layer, and a charge-providing layer formed thereon Grant 6,484,007 - Ozeki , et al. November 19, 2 | 2002-11-19 |
Image forming apparatus featuring a regulating member for regulating a number of layers of a developer carried by a developer carrying member Grant 6,389,253 - Nonomura , et al. May 14, 2 | 2002-05-14 |
Image forming apparatus with cleaning sequence of contact charging members App 20010026694 - Sakaizawa, Katsuhiro ;   et al. | 2001-10-04 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.