Location History:
- Shizuoka-ken, JP (2012)
- Hamamatsu, JP (2008 - 2013)
Company Filing History:
Years Active: 2008-2013
Title: **Innovative Contributions of Koji Kushida in Sound Technology**
Introduction
Koji Kushida, an inventive mind based in Hamamatsu, Japan, has made significant contributions to the field of sound technology. With a portfolio of 10 patents, Kushida is known for his innovative approaches in the design and functionality of audio devices. His work has primarily been associated with Yamaha Corporation, where he continues to push the boundaries of audio engineering.
Latest Patents
Among his latest patents, Kushida has developed a speaker array apparatus and a signal processing method that enhances the ease of directivity control when emitting sound across different frequency ranges. This apparatus features a dedicated speaker unit for high-frequency sounds coupled with another for low- and high-frequency emissions. By utilizing a high pass filter to generate audio signals for both units, the arrangement achieves synchronized phase alignment in high-frequency ranges, facilitating better directivity control.
Another noteworthy patent involves a data processing apparatus and parameter generating apparatus applied to surround sound systems. This invention focuses on the computation of sound paths as sounds are reflected and traversed in an acoustic space. It effectively deduces the angles of sound entry at the receiver and optimally arranges speaker positions in a 5.1 surround system, leading to improved sound localization with minimal intensive calculations required.
Career Highlights
Koji Kushida's career at Yamaha Corporation has been marked by his innovative spirit and engineering expertise. His contributions have not only enhanced product functionality but also elevated the user experience in audio technology. His ten patents serve as a testament to his commitment to improving sound technology and aiding in the advancement of audio systems in various environments.
Collaborations
Throughout his professional journey, Kushida has collaborated with talented individuals like Takashi Yamakawa and Kenichi Tamiya. These partnerships have contributed to a dynamic exchange of ideas, resulting in groundbreaking advancements in sound technology and audio engineering.
Conclusion
Koji Kushida’s dedication to innovation in sound technology is evident through his impressive patent portfolio and collaborative efforts at Yamaha Corporation. With advancements that continue to influence audio design and functionality, Kushida stands out as a pivotal figure in the evolution of contemporary sound systems. His work not only showcases his technical skills but also his vision for a future where audio experiences are enriched and made more accessible.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.