Ikesue; Masumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ikesue; Masumi.The latest application filed is for "cartridge for replenishing two-ingredient developer to an image forming apparatus and a replenishing device using the same".

Company Profile

0.17.0

Ikesue; Masumi - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cartridge for replenishing two-ingredient developer to an image forming apparatus and a replenishing device using the same Grant 5,598,254 - Ikesue , et al. January 28, 1	1997-01-28
Developer recycling system and developer cartridge therefor Grant 5,508,794 - Ikesue , et al. April 16, 1	1996-04-16
Recycling automatic document feeder for feeding documents of various size for use with a copier Grant 5,096,177 - Saeki , et al. March 17, 1	1992-03-17
Document recycling copier for copying documents of varying sizes Grant 5,008,709 - Shinada , et al. April 16, 1	1991-04-16
Toner replenishing device Grant 4,878,603 - Ikesue , et al. * November 7, 1	1989-11-07
Toner replenishing device Grant 4,744,493 - Ikesue , et al. * May 17, 1	1988-05-17
Developing unit of dry type Grant 4,700,659 - Hirakura , et al. October 20, 1	1987-10-20
Sheet aligning device Grant 4,657,239 - Ikesue , et al. April 14, 1	1987-04-14
Developer supply device for dry process electrophotographic copier Grant 4,641,945 - Ikesue , et al. February 10, 1	1987-02-10
Toner replenishing device Grant 4,611,730 - Ikesue , et al. September 16, 1	1986-09-16
Toner recirculating and agitating device for dry process developing apparatus Grant 4,453,493 - Sawayama , et al. June 12, 1	1984-06-12
Electrophotographic copying machine with means for mixing and removing toner and an integral exposure plate Grant 4,449,810 - Ikesue , et al. May 22, 1	1984-05-22
Variable magnification electrostatic copying machine Grant 4,277,163 - Ikesue , et al. July 7, 1	1981-07-07
Electrostatographic apparatus comprising automatic document type determination means Grant 4,239,374 - Tatsumi , et al. December 16, 1	1980-12-16
Electrostatographic apparatus comprising improved drum cleaning means Grant 4,154,522 - Ikesue May 15, 1	1979-05-15
Drum cleaning apparatus for electrostatic copying machine Grant 4,140,388 - Ikesue February 20, 1	1979-02-20
Reader-printer apparatus with multiple supply rolls and charging devices Grant 3,992,089 - Hirose , et al. November 16, 1	1976-11-16

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.