loadpatents
Patent applications and USPTO patent grants for Shirogami; Tamotsu.The latest application filed is for "fuel cell".
Patent | Date |
---|---|
Fuel cell Grant 4,766,043 - Shirogami , et al. August 23, 1 | 1988-08-23 |
Molten carbonate fuel cell Grant 4,708,916 - Ogawa , et al. November 24, 1 | 1987-11-24 |
Fuel cell electrolyte matrix and method for manufacturing the same Grant 4,578,135 - Ueno , et al. March 25, 1 | 1986-03-25 |
Porous gas diffusion electrode and method of producing the same Grant 4,555,324 - Ueno , et al. November 26, 1 | 1985-11-26 |
Electrochemical power generator Grant 4,515,871 - Shirogami , et al. May 7, 1 | 1985-05-07 |
Fuel cell stack Grant 4,478,918 - Ueno , et al. October 23, 1 | 1984-10-23 |
Electrochemical power generator Grant 4,461,813 - Shirogami , et al. July 24, 1 | 1984-07-24 |
Sealed storage battery Grant 4,143,212 - Ueno , et al. March 6, 1 | 1979-03-06 |
Rechargeable nickel-zinc battery Grant 4,037,033 - Takamura , et al. July 19, 1 | 1977-07-19 |
Nickel-zinc cell Grant 3,961,985 - Takamura , et al. June 8, 1 | 1976-06-08 |
Nickel-zinc storage battery Grant 3,951,687 - Takamura , et al. April 20, 1 | 1976-04-20 |
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.