Umezawa; Koichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Umezawa; Koichi.The latest application filed is for "quick charger and quick charging system for electric vehicle".

Company Profile

0.17.8

Umezawa; Koichi - Tokyo JP
Umezawa; Koichi - Kodaira JP
Umezawa, Koichi - Kodaira-shi 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
Breath alcohol content analyzer Grant D809,409 - Ishibashi , et al. February 6, 2	2018-02-06
Magnetic disk storage unit for electronic computer Grant D733,134 - Utsuki , et al. June 30, 2	2015-06-30
Magnetic disk storage unit for electronic computer Grant D733,135 - Utsuki , et al. June 30, 2	2015-06-30
Quick charger and quick charging system for electric vehicle Grant 9,061,597 - Oda , et al. June 23, 2	2015-06-23
Magnetic disc storage unit for electronic computer Grant D730,894 - Hokari , et al. June 2, 2	2015-06-02
Magnetic disk storage unit for electronic computer Grant D690,694 - Utsuki , et al. October 1, 2	2013-10-01
Quick Charger And Quick Charging System For Electric Vehicle App 20130069588 - ODA; Masaru ; et al.	2013-03-21
Electric vehicle charging station Grant D669,026 - Oda , et al. October 16, 2	2012-10-16
Electric vacuum cleaner Grant 7,276,099 - Hayashi , et al. October 2, 2	2007-10-02
Electric vacuum cleaner Grant 7,207,083 - Hayashi , et al. April 24, 2	2007-04-24
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same Grant 7,152,978 - Konuma , et al. December 26, 2	2006-12-26
Electric vacuum cleaner App 20060218744 - Hayashi; Shoji ; et al.	2006-10-05
Electric vacuum cleaner App 20060123751 - Hayashi; Shoji ; et al.	2006-06-15
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same App 20050083490 - Konuma, Nobuhiko ; et al.	2005-04-21
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same Grant 6,824,273 - Konuma , et al. November 30, 2	2004-11-30
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same Grant 6,783,245 - Konuma , et al. August 31, 2	2004-08-31
Electric vacuum cleaner App 20030226232 - Hayashi, Shoji ; et al.	2003-12-11
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same App 20030206276 - Konuma, Nobuhiko ; et al.	2003-11-06
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same Grant 6,290,360 - Konuma , et al. September 18, 2	2001-09-18
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same App 20010008439 - Konuma, Nobuhiko ; et al.	2001-07-19
Portable satellite communication apparatus Grant 5,819,185 - Umezawa , et al. October 6, 1	1998-10-06
Video telephone equipment Grant 5,491,507 - Umezawa , et al. February 13, 1	1996-02-13

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.