This inventor holds 3 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2000-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tsu, JP (2000 - 2001)
- Mie, JP (2006)
Company Filing History:
Years Active: 2000-2006
Title: Kazuro Okuzawa: Innovator in Loudspeaker Technology
Introduction
Kazuro Okuzawa is a notable inventor based in Mie, Japan. He has made significant contributions to the field of audio technology, particularly in loudspeaker design. With a total of 3 patents to his name, Okuzawa's innovations reflect a commitment to enhancing sound reproduction quality.
Latest Patents
One of Okuzawa's latest patents is a novel loudspeaker design. This loudspeaker comprises at least one magnet, a yoke fixed to the bottom surface of the magnet, and a flat plate fixed on the upper surface of the magnet. The magnetic circuit features a magnetic gap formed between the plate and the yoke, along with a flat diaphragm equipped with a coil positioned above the magnetic gap. The design allows for the use of a larger volume magnet without increasing the size of the magnetic circuit. This results in a compact and efficient loudspeaker capable of high-frequency sound reproduction.
Another significant invention by Okuzawa involves a wax, copper foil flexible wire, and speakers utilizing this flexible wire. This invention aims to provide a wax that serves as an excellent surface treating agent, along with a copper foil flexible wire that accommodates flame resistance. The flexible wire is characterized by a mixture of petroleum wax and a liquid phosphoric ester flame retardant. This innovative design ensures that the flexible wire meets UL Standards 94V-2 or higher without compromising its flexibility.
Career Highlights
Kazuro Okuzawa is currently employed at Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electronic technology. His work at this esteemed organization has allowed him to develop and refine his innovative ideas in loudspeaker technology.
Collaborations
Throughout his career, Okuzawa has collaborated with talented individuals such as Tamie Oyanagi and Keiji Ishikawa. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Kazuro Okuzawa's contributions to loudspeaker technology exemplify his innovative spirit and dedication to improving audio quality. His patents reflect a deep understanding of sound engineering and a commitment to advancing the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile