Tokyo, Japan

Shoji Soma

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Electric Co., Ltd.. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Soma. Retrieved from https://idiyas.com/inventor/shoji-soma

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Innovations by Shoji Soma in Cross-Polarized Wave Compensation

Introduction

Shoji Soma is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of telecommunications, particularly in the area of cross-polarized wave compensation. His innovative approach addresses the challenges of crosstalk in communication systems.

Latest Patents

Soma holds a patent for a "System for compensating cross-polarized waves to attenuate crosstalk." This invention focuses on correcting polarization distortion experienced by cross-polarized waves. The system utilizes pilot signals to represent each of the cross-polarized waves, allowing for the adjustment of variable phase shifter circuits and variable attenuator circuits. This minimizes the crosstalk effect, ensuring clearer communication.

Career Highlights

Shoji Soma is associated with Nippon Electric Co., Ltd., where he has been instrumental in developing advanced communication technologies. His work has led to improved signal integrity in various applications, enhancing the overall performance of telecommunication systems.

Collaborations

Soma has collaborated with Ikuro Sato, contributing to the advancement of their shared projects in telecommunications. Their partnership has fostered innovation and has been pivotal in the development of effective solutions for crosstalk issues.

Conclusion

Shoji Soma's contributions to the field of telecommunications through his innovative patent demonstrate his expertise and commitment to enhancing communication technologies. His work continues to influence the industry positively.

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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