Location History:
- Tokyo, JP (1988 - 1995)
- Chiba, JP (1992 - 2015)
Company Filing History:
43 out of 58,130 
2 out of 1,008 
1 out of 1,037 
Years Active: 1988-2015
Areas of Expertise:
Title: The Innovations of Masaru Uryu: A Pioneer in Speaker Technology
Introduction
Masaru Uryu is a prominent inventor based in Chiba, Japan, renowned for his significant contributions to the field of audio technology. With a remarkable portfolio that includes 46 patents, Uryu has focused primarily on innovating speaker technologies that enhance sound quality and performance.
Latest Patents
Among his latest inventions are two groundbreaking patents related to speaker technology. The first patent describes a speaker with an acoustic diaphragm and an actuator that is responsive to a primary acoustic signal. This actuator is uniquely designed to transmit its displacement output directly to the acoustic diaphragm, optimizing sound production. The second patent outlines a speaker device that combines an acoustic-vibration member with an actuator that produces displacement in response to sound signals. This innovative design features a displacement-output-transfer member that connects the actuator to a predetermined point on the acoustic-vibration member, allowing for efficient sound excitation.
Career Highlights
Masaru Uryu has had a distinguished career, prominently associated with Sony Corporation, where he played a crucial role in developing state-of-the-art audio solutions. His work has not only advanced speaker technology but has also influenced various applications in consumer electronics.
Collaborations
Uryu's innovative journey has been accompanied by notable collaborations with esteemed colleagues, including Kunihiko Tokura and Yoshio Ohashi. Their combined expertise has fostered a creative environment conducive to groundbreaking advancements in audio technology.
Conclusion
Masaru Uryu’s inventive spirit and dedication to improving sound technology have established him as a significant figure in the field. With a series of innovative patents and collaborative efforts, he continues to contribute to the dynamic landscape of audio devices, reinforcing the impact of engineering and creativity in enhancing our auditory experiences.