Location History:
- Kanda, JP (1996)
- Tokyo, JP (1995 - 2004)
Company Filing History:
4 out of 54 
4 out of 5,290 
Years Active: 1995-2025
Title: Ryotaro Sato: Innovator in Reproduction Technology
Introduction
Ryotaro Sato is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of sound reproduction technology, holding a total of eight patents. His innovative work focuses on enhancing audio experiences while minimizing sound leakage.
Latest Patents
One of Sato's latest patents is a reproduction apparatus, method, and program designed to achieve sound reproduction with minimal leakage. This apparatus utilizes speakers installed near the user's head and is intended for use in seating arrangements. The system includes at least two speakers, an acquisition unit that captures acoustic signals from a predetermined sound source, and a control unit that ensures sound is transmitted only to the intended seat. This innovative design allows for a more personalized audio experience.
Another notable patent is a speaker calibration method, apparatus, and program. This invention involves a multi-step process where a first speaker produces sound based on a filtered signal, followed by a gain multiplication step that generates a gain multiplied signal. The second speaker then produces sound based on this signal, while a gain control unit ensures that the sound collected by a microphone at a mute position remains relatively small. This technology enhances the overall sound quality and user experience.
Career Highlights
Throughout his career, Ryotaro Sato has worked with notable companies, including Pigeon Corporation and Nippon Telegraph and Telephone Corporation. His experience in these organizations has contributed to his expertise in sound reproduction technologies and innovation.
Collaborations
Sato has collaborated with talented individuals in his field, including Yoichi Nakata and Hiroyuki Uehara. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Ryotaro Sato is a distinguished inventor whose work in sound reproduction technology has made a significant impact. His innovative patents and collaborations reflect his commitment to enhancing audio experiences for users.
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.