This inventor holds 10 USPTO granted patents and 2 published patent applications. Top assignee: Yamaha Corporation. Active years: 2003-2015.
Location History:
- Iwata-gun, JP (2006)
- Shizuoka-ken, JP (2006 - 2009)
- Hamamatsu, JP (2003 - 2014)
- Iwata, JP (2011 - 2015)
Company Filing History:
Years Active: 2003-2015
Title: Rento Tanase: Innovator in Sound Technology
Introduction
Rento Tanase is a prominent inventor based in Iwata, Japan. He has made significant contributions to the field of sound technology, holding a total of 10 patents. His innovative work focuses on reducing noise and enhancing sound quality in various applications.
Latest Patents
One of Tanase's latest inventions is the standing wave attenuation device. This device is designed to be installed in a vehicle cabin to minimize standing waves caused by external noise, such as road noise. The device features a closed loop that includes a feedback comb filter, a microphone, a speaker, and a delay element. The delay element adjusts the phase of the output signal to ensure that the time needed for one complete circulation of a signal through the feedback loop matches half the period of the standing wave. By capturing the original sound with the microphone and processing it, the speaker emits a sound wave with an inverse phase, effectively canceling out the standing wave.
Another notable invention is a sound adjusting system integrated into an electronic musical instrument. This electronic keyboard includes a musical-sound signal generating circuit and at least one speaker. The speaker is housed within an accommodating body that features a sound emission path, allowing sound to propagate to the exterior. A resonator is strategically placed within the accommodating body to resonate at a specific frequency, thereby adjusting the sound pressure and enhancing the overall sound quality emitted from the instrument.
Career Highlights
Rento Tanase is currently employed at Yamaha Corporation, a leading company in the music and sound technology industry. His work at Yamaha has allowed him to explore and develop innovative solutions that address common challenges in sound production and noise reduction.
Collaborations
Tanase has collaborated with notable coworkers, including Atsushi Yoshida and Keiichi Fukatsu. Their combined expertise has contributed to the successful development of various sound technologies and musical instruments.
Conclusion
Rento Tanase's contributions to sound technology through his innovative patents have significantly impacted the industry. His work continues to enhance the quality of sound in both vehicles and musical instruments, showcasing his dedication to improving auditory experiences.