Kanagawa, Japan

Takahiro Hamasaki

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Actlight Sa, Sony Semiconductor Solutions Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Hamasaki. Retrieved from https://idiyas.com/inventor/takahiro-hamasaki

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

USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 1.8

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Takahiro Hamasaki: Innovator in Photodetector Technology

Introduction

Takahiro Hamasaki is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of photodetector technology. His innovative work has led to the development of a unique photodetector that enhances the efficiency of light detection.

Latest Patents

Hamasaki holds a patent for a photodetector that includes a plurality of photoelectric conversion sections integrated into a semiconductor substrate. This photodetector features a first region of a first electrical conduction type on one surface of the substrate, a second region of a second electrical conduction type on the opposite surface, and a third region that absorbs incident light. The design also incorporates a first electrode extending from the second surface, a pixel separation layer with insulation properties, and a second electrode connected to the second region. This innovative structure allows for improved light detection capabilities.

Career Highlights

Hamasaki is currently associated with Actlight SA, where he continues to advance his research and development in photodetector technology. His work has been instrumental in pushing the boundaries of what is possible in this field.

Collaborations

Hamasaki collaborates with talented individuals such as Hiroyuki Takashino and Koji Nagahiro. Their combined expertise contributes to the innovative projects at Actlight SA.

Conclusion

Takahiro Hamasaki is a prominent figure in the realm of photodetector technology, with a patent that showcases his innovative approach. His contributions are paving the way for advancements in light detection systems.

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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