loadpatents
Patent applications and USPTO patent grants for Karusawa; Kiyoko.The latest application filed is for "authentication method and method device, system, and program for delivering secret information between proximity terminals".
Patent | Date |
---|---|
Mobile phone apparatus, local wireless communication method used therefor and program thereof Grant 7,231,179 - Karusawa June 12, 2 | 2007-06-12 |
Authentication method and method device, system, and program for delivering secret information between proximity terminals App 20060088166 - Karusawa; Kiyoko | 2006-04-27 |
Mobile phone apparatus, local wireless communication method used therefor and program thereof App 20040053573 - Karusawa, Kiyoko | 2004-03-18 |
Portable telephone with originator acknowledge function App 20010016507 - Karusawa, Kiyoko | 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.