Kanagawa, Japan

Nozomu Yamaguchi

This inventor holds 1 USPTO granted patent. Top assignee: Sony Corporation. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nozomu Yamaguchi. Retrieved from https://idiyas.com/inventor/nozomu-yamaguchi-wbot7ekn

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 = 5(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovations of Nozomu Yamaguchi

Introduction

Nozomu Yamaguchi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology. His work focuses on enhancing the performance and reliability of semiconductor laser apparatuses.

Latest Patents

Yamaguchi holds a patent for a semiconductor laser apparatus. This innovative device detects a laser beam from a semiconductor laser element using a light-receiving element. It performs automatic light power control, minimizing variations in output light intensity due to temperature changes. The patent highlights the inverse characteristics of the temperature of the laser beam and the detected power of the light-receiving element.

Career Highlights

Yamaguchi is associated with Sony Corporation, a leading company in technology and electronics. His work at Sony has allowed him to contribute to advancements in laser technology. He has demonstrated a commitment to innovation and excellence in his field.

Collaborations

Yamaguchi has collaborated with Tsunekazu Okada, further enhancing the impact of his work in the semiconductor industry.

Conclusion

Nozomu Yamaguchi's contributions to semiconductor laser technology exemplify the spirit of innovation. His patent and work at Sony Corporation reflect his dedication to advancing technology.

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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