Kanagawa, Japan

Yasutoshi Kamatsu

This inventor holds 1 USPTO granted patent. Top assignee: Sony Corporation. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasutoshi Kamatsu. Retrieved from https://idiyas.com/inventor/yasutoshi-kamatsu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Yasutoshi Kamatsu: Innovator in Dielectric Rotary Couplers

Introduction

Yasutoshi Kamatsu is a notable inventor based in Kanagawa, Japan. He is recognized for his contributions to the field of electromagnetic wave technology, particularly in the microwave frequency region. His innovative work has led to the development of a unique dielectric rotary coupler.

Latest Patents

Kamatsu holds a patent for a dielectric rotary coupler. This invention is designed for electromagnetic waves of the microwave frequency region and consists of a substantially ring-shaped rotary member and a stationary member. Each member is formed of a dielectric waveguide with a rectangular cross-section. The rotary line and the stationary line are arranged to face each other with a predetermined space along a coupling length. This design allows for the coupling of microwaves, such as a carrier microwave FM-modulated by a signal reproduced by a rotary head of a VTR, from the rotary line to the stationary line, or vice versa. He has 1 patent to his name.

Career Highlights

Yasutoshi Kamatsu has made significant strides in his career, particularly through his work at Sony Corporation. His role at this leading technology company has allowed him to explore and develop advanced technologies in the field of microwave engineering.

Collaborations

Throughout his career, Kamatsu has collaborated with talented individuals such as Takashi Otobe and Yujiro Ito. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Yasutoshi Kamatsu's innovative work in dielectric rotary couplers showcases his expertise and dedication to advancing microwave technology. His contributions continue to influence the industry and inspire future innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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