This inventor holds 3 USPTO granted patents. Top assignee: Nippon Gakki Seizo Kabushiki Kaisha. Active years: 1977-1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hamamatsu, JA (1977)
- Hamamatsu, JP (1983 - 1984)
Company Filing History:
Years Active: 1977-1984
Title: The Innovations of Toyosaku Matsumoto
Introduction
Toyosaku Matsumoto is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of electro-acoustic devices and disk player systems. With a total of 3 patents to his name, Matsumoto's work reflects a commitment to enhancing technology in audio reproduction.
Latest Patents
One of Matsumoto's latest patents is a disk player system featuring a disk sucking function. This innovative system includes a disk sucking member that defines a suction space between it and the disk, along with a suction channel that connects the suction space to the atmosphere. A detachable suction pump allows for the disk sucking operation to occur before playback, ensuring that the quality of the reproduced signal is preserved while improving sucking efficiency.
Another significant patent is for an electro-acoustic transducer. This device comprises a planar type diaphragm with a circular voice coil on its surface, paired with a magnet plate that magnetically biases the voice coil. The design of the circular voice coil, which features concentric circular turns, simplifies the assembly and positioning of the components without compromising the transducer's output capability.
Career Highlights
Matsumoto is associated with Nippon Gakki Seizo Kabushiki Kaisha, a company known for its advancements in musical instruments and audio technology. His work at this company has allowed him to develop innovative solutions that enhance audio quality and user experience.
Collaborations
Throughout his career, Matsumoto has collaborated with talented individuals such as Takao Nakaya and Tokio Masui. These partnerships have contributed to the development of his patents and the advancement of technology in their respective fields.
Conclusion
Toyosaku Matsumoto's contributions to the field of audio technology through his patents demonstrate his innovative spirit and dedication to improving sound reproduction. His work continues to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile