Tokyo, Japan

Maki Sugai

This inventor holds 15 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Nitride Semiconductor Devices. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2011-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Maki Sugai. Retrieved from https://idiyas.com/inventor/maki-sugai

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 60.0

 

Average Co-Inventor Count = 5.1

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Tokyo, JP (2011 - 2015)
  • Kanagawa-ken, JP (2013 - 2017)

Company Filing History:


Years Active: 2011-2017

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Areas of Expertise:
Nitride Semiconductor Layer
Light Emitting Device
Semiconductor Laser Device
Growth Substrate
Aluminum Containing Layer
Wafer Technology
Device Manufacturing
Semiconductor Technology
Optoelectronics
LED Innovation
15 patents (USPTO):Explore Patents

Title: Inventor Spotlight: Maki Sugai

Introduction: Maki Sugai is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of semiconductor technology. With a remarkable portfolio of 15 patents, Sugai's work focuses on innovative devices that have far-reaching implications in electronics and lighting applications.

Latest Patents: Among his latest innovations are patents for a semiconductor light emitting device and a nitride semiconductor layer, accompanied by a method for forming the nitride semiconductor layer. His semiconductor light emitting device features a foundation layer designed with unique unevenness that incorporates recesses, side portions, and protrusions. The construction not only enhances the device's functionality but also significantly optimizes the dislocation proportions in the semiconductor layers, which is essential for achieving high performance and efficiency in applications.

Career Highlights: Maki Sugai's dedication to advancing semiconductor technology has been recognized within the industry. His expertise has played a vital role in the ongoing development of devices that leverage light emission properties for various applications, driving innovation at Kabushiki Kaisha Toshiba.

Collaborations: Throughout his career, Sugai has collaborated with esteemed colleagues, including Shinya Nunoue and Shinji Saito. Together, they have made strides in research and development, fostering an environment of innovation that has led to new technologies and products in the semiconductor realm.

Conclusion: As an inventor, Maki Sugai continues to push the boundaries of what's possible in semiconductor technology. His latest patents exemplify his commitment to innovation, and his contributions are sure to have a lasting impact on the industry as technology continues to evolve.

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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