This inventor holds 8 USPTO granted patents. Top assignees: Pioneer Electronic Corporation, Pioneer Corporation, Pioneer Electric Corporation. Active years: 1999-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokorozawa, JP (1999 - 2004)
- Saitama-ken, JP (1999 - 2005)
Company Filing History:
6 out of 2,861 
1 out of 2,679 
1 out of 66 Years Active: 1999-2005
Title: The Innovations of Yoshihiko Takenaka
Introduction
Yoshihiko Takenaka is a prominent inventor based in Tokorozawa, Japan. He has made significant contributions to the field of audio technology, holding a total of 8 patents. His work focuses on enhancing audio systems and improving the reproduction of information pieces.
Latest Patents
Among his latest innovations is a noise reduction system for audio systems. This system includes dividing devices that separate an input information signal into multiple frequency bands. A level detector is utilized to identify the noise component's level within the divided information signal. The system stores various thresholds in memory, allowing for the selection of one or more thresholds based on the level detector's findings. Attenuators then compare the information signals with the selected threshold, attenuating any signal that falls below it.
Another notable patent is a method and apparatus for reproducing multiple information pieces. This apparatus reads information pieces recorded on a medium in a predetermined order. It features a linking device that connects the read information pieces by removing parts from the beginning or end. Finally, a converting device transforms the linked information into a reproduction signal for output devices.
Career Highlights
Yoshihiko Takenaka has worked with notable companies such as Pioneer Electronic Corporation and Pioneer Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in audio technology.
Collaborations
He has collaborated with talented individuals in the field, including Junichi Imamura and Yasumitsu Hitomi. Their teamwork has contributed to the advancement of audio technology and the successful development of various projects.
Conclusion
Yoshihiko Takenaka's contributions to audio technology through his patents and collaborations highlight his innovative spirit and dedication to improving sound systems. His work continues to influence the industry and inspire future inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile