Ichihara, Japan

Yuji Hazama

This inventor holds 3 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Mitsubishi Steel Mfg. Co., Ltd.. Active years: 2015-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Hazama. Retrieved from https://idiyas.com/inventor/yuji-hazama

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.6

ph-index = 1

Forward Citations = 8(Granted Patents)


Location History:

  • Chiba, JP (2015)
  • Ichihara, JP (2016 - 2023)

Company Filing History:


Years Active: 2015-2023

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3 patents (USPTO):Explore Patents

Title: Innovations of Yuji Hazama

Introduction

Yuji Hazama is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative mechanical components. With a total of three patents to his name, Hazama continues to push the boundaries of design and functionality.

Latest Patents

One of Hazama's latest patents is the "Parallel biaxial hinge with rotation order regulating structure." This invention allows for a biaxial hinge capable of opening up to 360 degrees without the need for a complicated mechanism or high-precision components. The hinge features first and second shafts, joint plates that rotatably couple these shafts, and a regulator that moves between two positions along the axial direction of the shafts. Additionally, the design includes a first lock plate that inhibits the rotation of the first shaft and a lock sleeve that does the same for the second shaft. Another significant patent is the "Spring unit and sliding mechanism," which incorporates a zigzag spring and a dual sliding unit system. This design allows for mutual sliding while securely holding the spring within a designated space.

Career Highlights

Yuji Hazama is currently employed at Mitsubishi Steel Manufacturing Co., Ltd., where he applies his expertise in mechanical engineering to develop innovative solutions. His work has been instrumental in advancing the company's product offerings and enhancing their competitive edge in the market.

Collaborations

Hazama has collaborated with talented coworkers such as Kentaro Nagasawa and Toru Hirokane. Their combined efforts have led to the successful development of various projects and patents.

Conclusion

Yuji Hazama's contributions to the field of engineering through his innovative patents demonstrate his commitment to advancing technology. His work continues to inspire future generations of inventors and engineers.

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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