loadpatents
name:-0.0079090595245361
name:-0.0072720050811768
name:-0.00040483474731445
Osao; Noriaki Patent Filings

Osao; Noriaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Osao; Noriaki.The latest application filed is for "solid polymer electrolyte fuel cell stack".

Company Profile
0.7.5
  • Osao; Noriaki - Kitasouma-gun JP
  • Osao; Noriaki - Ibaraki-ken JP
  • Osao; Noriaki - Wako JP
  • Osao, Noriaki - Wako-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
PatentDate
Solid polymer electrolyte fuel cell stack
Grant 8,221,931 - Sugita , et al. July 17, 2
2012-07-17
Solid polymer electrolyte fuel cell stack
App 20080085438 - Sugita; Narutoshi ;   et al.
2008-04-10
Solid polymer electrolyte fuel cell stack
Grant 7,297,424 - Sugita , et al. November 20, 2
2007-11-20
Fuel cell
Grant 7,226,688 - Fujii , et al. June 5, 2
2007-06-05
Fuel cell system
Grant 7,097,927 - Sugita , et al. August 29, 2
2006-08-29
Fuel cell stack having intermediate plate for restricting movement of bolt members for fastening stacked body
Grant 6,787,262 - Wakahoi , et al. September 7, 2
2004-09-07
Fuel cell
App 20040115512 - Fujii, Yosuke ;   et al.
2004-06-17
Solid polymer electrolyte fuel cell stack
App 20040023102 - Sugita, Narutoshi ;   et al.
2004-02-05
Fuel cell
Grant 6,686,085 - Fujii , et al. February 3, 2
2004-02-03
Solid polymer electrolyte fuel cell stack
Grant 6,613,470 - Sugita , et al. September 2, 2
2003-09-02
Fuel cell system
App 20030044668 - Sugita, Narutoshi ;   et al.
2003-03-06
Fuel cell stack having intermediate plate for restricting movement of bolt members for fastening stacked body
App 20020058176 - Wakahoi, Toshiya ;   et al.
2002-05-16

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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed