Miyagi, Japan

Jun Shimizu

This inventor holds 25 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Optical Engineering. Top assignees: Sony Corporation, Nippon Steel Corporation, Mitsubishi Heavy Industries Limited. Active years: 1994-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Shimizu. Retrieved from https://idiyas.com/inventor/jun-shimizu

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

USPTO Granted Patents = 25 

% Patents Active = 56.0


Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 96(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2010 - 2011)
  • Miyagi, JP (1994 - 2013)
  • Tokyo, JP (2006 - 2024)

Company Filing History:


Years Active: 1994-2024

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Areas of Expertise:
Fastener Structure
Thin Light-Gauge Steel
Fuel Assembly
Optical Film
Illumination Apparatus
Liquid Crystal Display
Optical Sheet
Magneto-Optical Recording
Building Material Production
Injection Molding
Disk Substrate
Manufacturing Method
25 patents (USPTO):Explore Patents

Title: Inventor Spotlight: Jun Shimizu Revolutionizing the Construction and Nuclear Industries

Introduction: Jun Shimizu, a prolific inventor based in Miyagi, JP, has made significant contributions with 24 patents to his name. His innovative designs have reshaped the way we approach construction and nuclear reactor technologies.

Latest Patents: Shimizu's recent patents showcase his ingenuity. One notable invention is the "Joining structure of roof truss using thin light-gauge shaped steel." This structure enhances the stability and durability of roof trusses, providing efficient connections between different roof components. Another groundbreaking invention is the "Fuel assembly for PWR nuclear reactor," designed to increase the stability of control rods and prevent wear on control rod guide tubes in nuclear reactors.

Career Highlights: Shimizu's expertise has been honed through his tenure at reputable companies such as Sony Corporation and Nippon Steel Corporation. His experience in these industry-leading organizations has undoubtedly influenced his innovative approach to problem-solving.

Collaborations: Throughout his career, Shimizu has collaborated with esteemed colleagues such as Kei Obata and Mitsuo Arima. Together, they have synergized their skills and knowledge to bring revolutionary ideas to life.

Conclusion: Jun Shimizu's trailblazing inventions in construction and nuclear technologies continue to leave a lasting impact on industries worldwide. His commitment to innovation and collaboration sets a stellar example for aspiring inventors seeking to make a difference in 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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