This inventor holds 1 USPTO granted patent. Top assignee: Pioneer Electronic Corporation. Active years: 1998.
Company Filing History:
Years Active: 1998
Title: Junko Oba - Innovator in Loudspeaker Technology.
Introduction
Junko Oba is a notable inventor based in Saitama-ken, Japan. She has made significant contributions to the field of audio technology, particularly with her innovative designs in loudspeakers. Her work has garnered attention for its unique approach to sound reproduction.
Latest Patents
Junko Oba holds 1 patent for her invention of a Surroundless Loudspeaker. This innovative design features a cylindrical frame mounted in a cabinet, with a magnetic circuit provided at one end of the frame. The diaphragm, which has a peripheral free edge, is connected to a coil bobbin. A cylindrical ring is secured to the free end edge and is disposed in a cylindrical supporting portion of the frame. An annular sealing member is also secured to the cylindrical ring, allowing for a smooth sliding contact with the inside wall of the cylindrical supporting portion.
Career Highlights
Junko Oba is currently employed at Pioneer Electronic Corporation, a leading company in the electronics industry. Her work at Pioneer has allowed her to explore and develop advanced audio technologies that enhance the listening experience for consumers.
Collaborations
Throughout her career, Junko has collaborated with talented individuals such as Yoko Sato and Satoshi Kumada. These collaborations have contributed to the innovative projects she has undertaken, further advancing the field of audio technology.
Conclusion
Junko Oba's contributions to loudspeaker technology exemplify her innovative spirit and dedication to enhancing audio experiences. Her patent for the Surroundless Loudspeaker showcases her ability to think outside the box and push the boundaries of conventional design.
