Yokohama, Japan

Kyohei Maekawa

This inventor holds 6 USPTO granted patents and 2 published patent applications. Top assignees: Sumitomo Electric Device Innovations, Inc., Sumitomo Electric Industries, Limited. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyohei Maekawa. Retrieved from https://idiyas.com/inventor/kyohei-maekawa

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

USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Yokohama, JP (2020 - 2021)
  • Kanagawa, JP (2022)
  • Osaka, JP (2023)

Company Filing History:


Years Active: 2020-2026

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6 patents (USPTO):Explore Patents

Title: Kyohei Maekawa: Innovator in Optical Technology

Introduction

Kyohei Maekawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical technology, holding a total of four patents. His work focuses on developing advanced optical modules and semiconductor devices that enhance the performance of optical systems.

Latest Patents

One of Maekawa's latest patents is an optical module that includes an optical element, a first optical component, and a second optical component. This module is designed to efficiently transmit light through an optical fiber, ensuring high-quality signal output. Another notable patent is for an optical semiconductor device that features a semiconductor light receiving element and a capacitor. This device is engineered to improve the assembly process and functionality of optical components.

Career Highlights

Throughout his career, Kyohei Maekawa has worked with esteemed companies such as Sumitomo Electric Device Innovations, Inc. and Sumitomo Electric Industries, Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in optical technology.

Collaborations

Maekawa has collaborated with notable colleagues, including Kazuaki Mii and Hiroshi Hara. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the optical field.

Conclusion

Kyohei Maekawa's contributions to optical technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in optical systems and semiconductor devices.

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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