Seiyama; Nobumasa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seiyama; Nobumasa.The latest application filed is for "audio guidance generation device, audio guidance generation method, and broadcasting system".

Company Profile

1.6.4

Seiyama; Nobumasa - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Audio guidance generation device, audio guidance generation method, and broadcasting system Grant 11,404,041 - Kumano , et al. August 2, 2	2022-08-02
Audio Guidance Generation Device, Audio Guidance Generation Method, And Broadcasting System App 20200066251 - KUMANO; Tadashi ; et al.	2020-02-27
Speech speed conversion factor determining device, speech speed conversion device, program, and storage medium Grant 9,129,609 - Takagi , et al. September 8, 2	2015-09-08
Speech Speed Conversion Factor Determining Device, Speech Speed Conversion Device, Program, And Storage Medium App 20130325456 - Takagi; Tohru ; et al.	2013-12-05
Audio processing method, audio processing apparatus, and recording reproduction apparatus capable of outputting voice having regular pitch regardless of reproduction speed Grant 6,360,198 - Imai , et al. March 19, 2	2002-03-19
Adaptive speech rate conversion without extension of input data duration, using speech interval detection App 20010010037 - Imai, Atsushi ; et al.	2001-07-26
Method and device for instantly changing the speed of a speech Grant 6,205,420 - Takagi , et al. March 20, 2	2001-03-20
Method and apparatus for hearing assistance with speech speed control function Grant 5,305,420 - Nakamura , et al. April 19, 1	1994-04-19

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.