Sugawara; Masae

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sugawara; Masae.The latest application filed is for "power supply device and image forming apparatus".

Company Profile

0.10.10

Sugawara; Masae - Miyagi JP
Sugawara; Masae - Sendai 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
Power supply device and image forming apparatus Grant 7,884,587 - Sugawara , et al. February 8, 2	2011-02-08
Power supply device and image forming apparatus Grant 7,855,471 - Sugawara December 21, 2	2010-12-21
Auxiliary power supply unit and image forming apparatus Grant 7,496,312 - Sato , et al. February 24, 2	2009-02-24
Power supply device and image forming apparatus App 20090045792 - Sugawara; Masae ; et al.	2009-02-19
Power Supply Device And Image Forming Apparatus App 20080224540 - SUGAWARA; Masae	2008-09-18
Induction heating type fixing device for an image forming apparatus and induction heating coil therefor Grant 7,135,660 - Miyahara , et al. November 14, 2	2006-11-14
Method for controlling power supply to fixing roller in image forming apparatus Grant 7,122,767 - Sato , et al. October 17, 2	2006-10-17
Auxiliary power supply unit and image forming apparatus App 20060024079 - Sato; Naoki ; et al.	2006-02-02
Induction heating device with a switching power source and image processing apparatus using the same Grant 6,977,362 - Ohishi , et al. December 20, 2	2005-12-20
Induction heating type fixing device for an image forming apparatus and induction heating coil therefor App 20050242084 - Miyahara, Akiko ; et al.	2005-11-03
Induction heating type fixing device for an image forming apparatus and induction heating coil therefor Grant 6,946,629 - Miyahara , et al. September 20, 2	2005-09-20
Method for controlling power supply to fixing roller in image forming apparatus App 20050167420 - Sato, Naoki ; et al.	2005-08-04
Induction heating device with a switching power source and image processing apparatus using the same App 20040264218 - Ohishi, Hiroto ; et al.	2004-12-30
Induction heating device with a switching power source and image processing apparatus using the same Grant 6,806,448 - Ohishi , et al. October 19, 2	2004-10-19
Induction heating type fixing device for an image forming apparatus and induction heating coil therefor App 20040188423 - Miyahara, Akiko ; et al.	2004-09-30
Induction heating type fixing device for an image forming apparatus and induction heating coil therefor Grant 6,753,515 - Miyahara , et al. June 22, 2	2004-06-22
Induction heating device with a switching power source and image processing apparatus using the same App 20030192882 - Ohishi, Hiroto ; et al.	2003-10-16
Induction heating device with a switching power source and image processing apparatus using the same Grant 6,630,651 - Ohishi , et al. October 7, 2	2003-10-07
Induction heating type fixing device for an image forming apparatus and induction heating coil therefor App 20020031381 - Miyahara, Akiko ; et al.	2002-03-14
Induction heating device with a switching power source and image processing apparatus using the same App 20010015352 - Ohishi, Hiroto ; et al.	2001-08-23

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.