Ibaraki, Japan

Yusuke Shimizu

This inventor holds 50 USPTO granted patents and 11 published patent applications and 17 EPO patents, primarily in Optical Waveguides. Top assignees: Nitto-Denko Corporation, Kao Corporation, Sumitomo Electric Industries, Limited. Active years: 2007-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yusuke Shimizu. Retrieved from https://idiyas.com/inventor/yusuke-shimizu-3mf4bwet

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

USPTO Granted Patents = 50 

% Patents Active = 44.0

 

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 133(Granted Patents)

Forward Citations (Not Self Cited) = 126(Dec 10, 2025)


Location History:

  • Oaks, CA (US) (2010)
  • Wakayama, JP (2010 - 2015)
  • Ibaraki, JP (2009 - 2019)
  • Sennan-gun Misaki-cho, JP (2021)
  • Kyoto, JP (2014 - 2022)
  • Misaki-cho, JP (2017 - 2022)
  • Kosai, JP (2022)
  • Osaka, JP (2007 - 2024)

Company Filing History:


Years Active: 2007-2024

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Areas of Expertise:
Optical Waveguide
Power Conversion
Semiconductor Device
Imaging Device
Aqueous Dispersion
Connector Case
Optical Sensor
Voltage Conversion
Inkjet Printing
Touch Panel
Organic Pigment
Current Collector
50 patents (USPTO):Explore Patents

Title: Unveiling the Inventive Achievements of Yusuke Shimizu

Introduction:

Yusuke Shimizu, a talented inventor hailing from Ibaraki, Japan, has made significant contributions to the field of technology with his innovative patents. With a remarkable portfolio of 50 patents to his name, Shimizu continues to push the boundaries of possibilities in the realm of optical cables and semiconductor devices.

Latest Patents:

Among his recent patents is the groundbreaking "Optical cable laying construction method and optical cable laying construction set." This invention revolutionizes the process of laying optical cables on site by utilizing a specially designed construction set that includes an optical cable with a refractive index distribution-type plastic optical fiber and innovative plugs capable of converting electric signals into optical signals.

Another notable patent by Shimizu is the "Semiconductor device" that features a unique configuration including an n-type epitaxial layer, p-type body region, and gate electrode with specialized openings. This semiconductor device showcases Shimizu's expertise in semiconductor technology and his knack for intricate designs.

Career Highlights:

Shimizu has honed his craft through his tenure at prestigious companies such as Nitto-Denko Corporation and Kao Corporation. His experience in these innovative companies has undoubtedly influenced his inventive spirit and fueled his passion for creating cutting-edge technologies that shape the future.

Collaborations:

Throughout his career, Shimizu has collaborated with esteemed professionals in the industry, including Ryoma Yoshioka and Hiroyuki Yoshida. These collaborations have led to the development of groundbreaking technologies and have enriched Shimizu's journey as an inventor.

Conclusion:

In conclusion, Yusuke Shimizu stands as a beacon of innovation in the realm of technology, with a rich tapestry of patents that showcase his ingenuity and dedication to advancing the field. His contributions to optical cables and semiconductor devices have left an indelible mark on the industry, solidifying his legacy as a visionary inventor.

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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