Hidaka; Yasuaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hidaka; Yasuaki.The latest application filed is for "polymer electrolyte composition and fuel cell".
- Hidaka; Yasuaki - Edogawa-ku JP
- Hidaka; Yasuaki - Tsukuba JP
- Hidaka; Yasuaki - Tokyo JP
- Hidaka, Yasuaki - Tsukuba-shi JP
| Patent | Date |
|---|---|
| Polymer electrolyte membrane and fuel cell Grant 7,601,448 - Hidaka , et al. October 13, 2 | 2009-10-13 |
| Aromatic polymer phosphonic acid derivative and process for production the same Grant 7,226,987 - Sasaki , et al. June 5, 2 | 2007-06-05 |
| Polymer Electrolyte Composition And Fuel Cell App 20060257706 - Hidaka; Yasuaki ; et al. | 2006-11-16 |
| Polymer electrolyte composition and uses thereof Grant 6,828,407 - Sasaki , et al. December 7, 2 | 2004-12-07 |
| Aromatic polymer phosphonic acid derivative and process for production the same App 20040210007 - Sasaki, Shigeru ; et al. | 2004-10-21 |
| Polymer electrolyte composition and uses thereof App 20030166824 - Sasaki, Shigeru ; et al. | 2003-09-04 |
| Polymer electrolyte composition and fuel cell App 20030113605 - Hidaka, Yasuaki ; et al. | 2003-06-19 |
| Polymer electrolyte membrane and fuel cell App 20030044669 - Hidaka, Yasuaki ; et al. | 2003-03-06 |
| Aromatic polymer phosphonic acid derivative and process for production the same App 20020161174 - Sasaki, Shigeru ; et al. | 2002-10-31 |
| Laminate of liquid crystalline polymer App 20020048681 - Hidaka, Yasuaki ; et al. | 2002-04-25 |
| Elastomer molded product App 20020048641 - Yamaguchi, Takanari ; et al. | 2002-04-25 |
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.
| 