This inventor holds 28 USPTO granted patents and 2 EPO patents, primarily in Magnetic Materials. Top assignees: Sony Corporation, Sumitomo Electric Industries, Limited. Active years: 1982-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1982)
- Chigasaki, JP (1984 - 1987)
- Kangawa, JP (1991)
- Miyagi, JP (1994 - 1999)
- Kanagawa, JP (1983 - 2013)
- Yokohama, JP (2015 - 2016)
- Osaka, JP (2022 - 2024)
Company Filing History:
24 out of 58,145 
4 out of 10,641 
Years Active: 1982-2024
Areas of Expertise:
Title: Innovations and Patents of Masatoshi Hayakawa
Introduction
Masatoshi Hayakawa, based in Kanagawa, Japan, is a distinguished inventor known for his contributions to the field of antenna and magnetic head technologies. With an impressive portfolio of 24 patents, Hayakawa's innovative designs have made significant impacts in the realm of electromagnetic wave reception and recording technologies.
Latest Patents
Hayakawa's latest inventions include an advanced antenna structure designed for optimal electromagnetic wave reception. This antenna consists of a radiating conductor and a ground conductor that resonate at a specified frequency, enhanced by a wavelength-shortening section which employs a magnetic body possessing both dielectric and magnetic properties to shift the resonance point frequency into a desired bandwidth. Additionally, he has developed a unique magnetic head that features a pair of integrally bonded magnetic core halves composed of single-crystal and polycrystal ferrite pieces. This design minimizes sliding noise and enhances electromagnetic conversion characteristics, thus improving the durability and performance of magnetic recording media.
Career Highlights
Masatoshi Hayakawa's career is marked by his association with Sony Corporation, a leading technology company renowned for innovation. His role at Sony has allowed him to pioneer various advancements in antenna and magnetic head technologies, underlining his status as a key inventor within the organization.
Collaborations
Throughout his career, Hayakawa has worked alongside notable colleagues such as Koichi Aso and Kazuhiko Hayashi. These collaborations have further fostered innovation and enriched the development of cutting-edge technologies in their respective fields.
Conclusion
Masatoshi Hayakawa exemplifies the spirit of innovation through his extensive patent portfolio and significant contributions to antenna and magnetic head technologies. His work not only advances the technical frontiers of electromagnetic wave reception and recording but also showcases the vital role of collaboration in fostering innovation within the high-tech industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile