Company Filing History:
Years Active: 1999-2010
Title: **Masahiro Ieda: Pioneer of Three-Dimensional Sound Innovations**
Introduction
Masahiro Ieda, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the field of sound technology. With a remarkable portfolio comprising 17 patents, Ieda's work primarily focuses on enhancing auditory experiences through three-dimensional sound reproduction in vehicles.
Latest Patents
Ieda's latest innovations include the "Vehicle-mounted stereophonic sound field reproducer" and the "Vehicle-mounted three-dimensional sound field reproducing silencing unit". The first patent describes a sophisticated system designed to create a three-dimensional sound field that corresponds to the listener's left and right external ears. By utilizing multiple speakers positioned on the headrest of a seat, this technology allows for the reproduction of high-accuracy and fidelity sound fields.
In his second patent, the "Vehicle-mounted three-dimensional sound field reproducing silencing unit," Ieda introduces a method to generate a three-dimensional sound field space around each listener's ears using strategically placed speakers. This technology not only enhances sound presence but also incorporates antiphase signal generating means to silence sounds for individual seats without affecting others.
Career Highlights
Ieda currently works at Mitsubishi Denki Kabushiki Kaisha, a leading company in the technology and automotive sector. His commitment to advancing sound technology has established him as a key figure in the industry, particularly in the realm of auditory innovations.
Collaborations
Throughout his career, Masahiro Ieda has collaborated with notable colleagues such as Ryoto Adachi and Takashi Matsuda. Together, they have contributed to groundbreaking research and the development of various sound technologies that continue to impact the way audio is experienced in vehicles.
Conclusion
Masahiro Ieda's dedication to innovating sound technology is evident in his numerous patents and collaborative efforts. His work not only enhances the auditory experience for vehicle passengers but also showcases the potential for future advancements in sound reproduction systems. Ieda remains a prominent inventor in the field, continually pushing the boundaries of auditory technology.