Yokohama, Japan

Takeshi Irie

This inventor holds 8 USPTO granted patents. Top assignees: Sumitomo Electric Industries, Limited, Sumitomo Electric Device Innovations, Inc.. Active years: 2001-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Irie. Retrieved from https://idiyas.com/inventor/takeshi-irie

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


% Patents Active = 87.5

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 97(Granted Patents)


Company Filing History:


Years Active: 2001-2020

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8 patents (USPTO):Explore Patents

Title: The Innovations of Takeshi Irie

Introduction

Takeshi Irie is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical technology, holding a total of 8 patents. His work focuses on enhancing the performance and reliability of optical modules and transmitters.

Latest Patents

One of his latest patents is a test equipment and process for evaluating optical modules. This innovative test equipment is capable of concurrently evaluating two or more optical modules that process wavelength multiplexed signals. The design includes a first test station and a second test station, allowing for efficient evaluation of optical signals attributed to different wavelengths. Another notable patent is a method to control the temperature of laser diodes (LD). This method introduces a new approach to managing the optical transmitter, utilizing both automatic temperature control (ATC) and automatic power control (APC) feedback loops to ensure consistent operation even in the event of a failure.

Career Highlights

Throughout his career, Takeshi Irie has worked with esteemed companies such as Sumitomo Electric Industries and Sumitomo Electric Device Innovations. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.

Collaborations

Takeshi has collaborated with notable colleagues, including Ichiro Tonai and Toshio Mizue. Their combined expertise has contributed to the advancement of optical technologies and the successful development of various patents.

Conclusion

Takeshi Irie's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative solutions continue to impact 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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