Sekai; Koji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sekai; Koji.The latest application filed is for "gel electrode secondary cell".
- Sekai; Koji - Kanagawa JP
- Sekai; Koji - Kanagawa-ken JP
| Patent | Date |
|---|---|
| Gel Electrode Secondary Cell App 20140162134 - Senoo; Tadashi ; et al. | 2014-06-12 |
| Gel Electrode Secondary Cell App 20130280617 - Senoo; Tadashi ; et al. | 2013-10-24 |
| Power supply adapter and power supply system Grant 7,608,943 - Sekai October 27, 2 | 2009-10-27 |
| Semi-Interpenetrating polymer network electrolyte, process for producing the same and battery using the same Grant 7,235,331 - Noda , et al. June 26, 2 | 2007-06-26 |
| Anode active material and battery using it Grant 7,229,717 - Yamaguchi , et al. June 12, 2 | 2007-06-12 |
| Anode active material and battery using it App 20060068285 - Yamaguchi; Akira ; et al. | 2006-03-30 |
| Power supply adapter and power supply system App 20050007063 - Sekai, Koji | 2005-01-13 |
| Electrolyte compound, and electrolyte, process for producing the same and battery using the same App 20030054257 - Noda, Kazuhiro ; et al. | 2003-03-20 |
| Carbonaceous electrode material for non-aqueous secondary battery Grant 6,335,122 - Yamada , et al. January 1, 2 | 2002-01-01 |
| Cell App 20010055719 - AKASHI, HIROYUKI ; et al. | 2001-12-27 |
| Gel Electrode Secondary Cell App 20010016286 - SENOO, TADASHI ; 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.
| 