Yokota; Tomofumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yokota; Tomofumi.The latest application filed is for "certificate acquisition system, certificate acquisition method, management communication apparatus, certification authority, and computer readable recording medium".
- Yokota; Tomofumi - Kanagawa JP
- Yokota; Tomofumi - Kawasaki JP
- Yokota; Tomofumi - Kawasaki-shi JP
| Patent | Date |
|---|---|
| Mail processing apparatus and method Grant 7,328,351 - Yokota , et al. February 5, 2 | 2008-02-05 |
| Mailing list server and mail re-sending method thereof Grant 7,302,563 - Kobayashi , et al. November 27, 2 | 2007-11-27 |
| Certificate acquisition system, certificate acquisition method, management communication apparatus, certification authority, and computer readable recording medium App 20060200857 - Yokota; Tomofumi | 2006-09-07 |
| Mail processing apparatus and method App 20030217261 - Yokota, Tomofumi ; et al. | 2003-11-20 |
| Mailing list server and mail re-sending method thereof App 20030188149 - Kobayashi, Yutaka ; et al. | 2003-10-02 |
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.
| 