This inventor holds 2 USPTO granted patents. Top assignee: Ozen Corporation. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Machida, JP (1992)
- Kawasaki, JP (1992)
Company Filing History:
Years Active: 1992
Title: Innovations by Seiji Ohata: Pioneering Sound Playback Technologies
Introduction
Seiji Ohata, based in Machida, Japan, is a noted inventor recognized for his contributions to the field of sound recording technology. With a total of two patents to his name, Ohata has focused his innovations on improving acoustic playback systems, making significant strides in how sound records are handled and played.
Latest Patents
Ohata’s most recent patents include innovative designs for sound record playing apparatuses. The first patent details a sound record playing apparatus incorporating a shock-responsive weight member. This invention features a turntable that operates with a stylus applying force to a pickup under normal conditions. In response to external shock, the rotatable weight member shifts due to inertia, allowing the operating claw to regulate the stylus force effectively. Once the shock subsides, the system returns to its original state, showcasing a clever mechanism to protect the stylus during playback.
The second patent focuses on a simplified acoustic playback apparatus. This design utilizes a battery-powered motor driving a turntable via a belt and pulley system. The tone arm, which is spring-biased, works in tandem with a center gear locking mechanism to ensure smooth playback while dynamically regulating the return to the starting position after a record has played.
Career Highlights
Seiji Ohata is associated with Ozen Corporation, where he has utilized his expertise in sound technology to drive innovation forward. His patents have not only highlighted his technical proficiency but have also contributed to the advancement of audio playback technology. Such innovations are critical, especially in a world that continuously seeks enhanced sound experiences.
Collaborations
In his journey as an inventor, Ohata has collaborated with fellow innovator Eishi Koike. Together, they have explored ideas that align with their vision of improving acoustic technology, fostering an environment of creativity and technical advancement at Ozen Corporation.
Conclusion
Seiji Ohata’s contributions to sound playback technology reflect a blend of creativity and engineering skill. With two patents that enhance the functionality and reliability of acoustic systems, Ohata stands as a valuable asset in the realm of innovations in audio technology. As he continues his work at Ozen Corporation, it will be exciting to see how his future inventions will further revolutionize sound recording and playback methods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile