Company Filing History:
Years Active: 1983
Title: Masayoshi Utida: Innovator in Stereo Pickup Technology
Introduction
Masayoshi Utida is a notable inventor based in Yokohama, Japan. He is recognized for his contributions to audio technology, particularly in the development of stereo pickup systems. His innovative approach has led to advancements in how sound is captured and reproduced.
Latest Patents
Utida holds a patent for a "Stereo pickup with printed circuit coils mounted in a linear field." This invention features a moving-coil type stereo pickup cartridge that includes a vibration mechanism with a stylus for tracing grooves on record discs. The design incorporates a coil plate that vibrates in response to the stylus's movements, along with a magnetic field-forming structure that enhances performance. The coil plate is made from a thin insulative substrate and features left and right coils that are symmetrically arranged. This configuration allows for improved sound quality and fidelity.
Career Highlights
Masayoshi Utida has made significant strides in his career while working at the Victor Company of Japan, Limited. His work has been instrumental in advancing audio technology, particularly in the realm of stereo sound reproduction. His innovative designs have set new standards in the industry.
Collaborations
Utida has collaborated with notable colleagues, including Hiroshi Ogawa and Kazuhiro Sato. These partnerships have fostered a creative environment that has led to the development of cutting-edge audio technologies.
Conclusion
Masayoshi Utida's contributions to the field of audio technology, particularly through his patented innovations, have had a lasting impact on sound reproduction. His work continues to influence the industry and inspire future advancements in stereo pickup technology.