Saitama, Japan

Takahiro Izawa

This inventor holds 5 USPTO granted patents and 3 published patent applications. Top assignee: Enplas Corporation. Active years: 2018-2025.

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

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 60.0

Average Co-Inventor Count = 1.4

ph-index = 1


Company Filing History:


Years Active: 2018-2025

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5 patents (USPTO):Explore Patents

Title: The Innovative Journey of Takahiro Izawa

Introduction

Takahiro Izawa, an accomplished inventor based in Saitama, Japan, has made significant contributions to the field of optical technology through his innovative patents. With a total of five patents to his name, Izawa's work demonstrates his dedication to advancing optical systems, benefiting various applications in modern technology.

Latest Patents

Izawa's latest inventions include two noteworthy patents: the "Light Flux Controlling Member" and the "Optical Receptacle and Optical Module." The light flux controlling member addresses the challenge of determining the center of a lens surface that lacks a circular outer edge. This invention includes a light flux control surface and a center determination mark that aids in accurate optical alignment.

His second patent, the optical receptacle and optical module, comprises a first optical surface designed for incident light from a light-emitting element and a second optical surface that directs light towards an optical transmission member. This design incorporates a diffraction surface that ensures proper light guidance, optimizing the functionality of optical devices.

Career Highlights

Takahiro Izawa works at Enplas Corporation, where he collaborates with a team of skilled professionals in the field of optical design and innovation. His contributions have not only propelled the company's research and development efforts but have also advanced the technology landscape in Japan and beyond.

Collaborations

Throughout his career, Izawa has partnered with notable colleagues, including Akinobu Seki and Satoshi Oshima. Together, they have explored various optical technologies, leading to groundbreaking inventions that enhance performance and efficiency in optical applications.

Conclusion

Takahiro Izawa's impressive portfolio of patents and collaborative spirit illustrates his unwavering commitment to innovation in optical technology. As he continues to develop new inventions, his work will undoubtedly leave a lasting impact on the industry and inspire future generations of inventors in Japan and around the world.

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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