loadpatents
Patent applications and USPTO patent grants for Otaka; Nobuyuki.The latest application filed is for "circuit for driving light-emitting element, and cellular phone".
Patent | Date |
---|---|
Circuit for driving light-emitting element, and cellular phone Grant 8,554,279 - Otaka October 8, 2 | 2013-10-08 |
Circuit for driving light-emitting element, and cellular phone Grant 8,279,209 - Otaka October 2, 2 | 2012-10-02 |
Power supply circuit and portable device Grant 7,864,553 - Otaka January 4, 2 | 2011-01-04 |
Circuit For Driving Light-emitting Element, And Cellular Phone App 20090135168 - Otaka; Nobuyuki | 2009-05-28 |
Circuit For Driving Light-emitting Element, And Cellular Phone App 20090137282 - Otaka; Nobuyuki | 2009-05-28 |
Power Supply Circuit And Portable Device App 20090115386 - Otaka; Nobuyuki | 2009-05-07 |
MOS transistor circuit and voltage-boosting booster circuit Grant 7,323,753 - Henmi , et al. January 29, 2 | 2008-01-29 |
Transistor circuit and booster circuit App 20050045964 - Henmi, Kazuo ;   et al. | 2005-03-03 |
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.