Tokyo, Japan

Masanori Uesaka

This inventor holds 27 USPTO granted patents and 6 published patent applications, plus 12 CIPO patents and 18 EPO patents, primarily in Electrical Steel Manufacturing. Top assignee: Jfe Steel Corporation. Active years: 2018-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Uesaka. Retrieved from https://idiyas.com/inventor/masanori-uesaka

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

USPTO Granted Patents = 27 

% Patents Active = 100.0


 

Average Co-Inventor Count = 3.9

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Kurashiki, JP (2019 - 2021)
  • Tokyo, JP (2018 - 2024)

Company Filing History:


Years Active: 2018-2024

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Areas of Expertise:
Electrical Steel
Manufacturing Method
Laminated Core
Grain-Oriented Sheets
Non-Oriented Sheets
Iron Core
Punch Processing
Coating Adhesion
Chromium-Free Coating
Linear Groove Formation
Material Treatment
27 patents (USPTO):Explore Patents

Title: Masanori Uesaka: Innovator in Electrical Steel Technology

Introduction

Masanori Uesaka is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of electrical steel technology. With a total of 27 patents to his name, Uesaka's work focuses on innovative materials that improve efficiency and sustainability in various industrial applications.

Latest Patents

His latest patents include the development of a non-oriented electrical steel sheet and a method for manufacturing the slab used as material for the same. This innovation introduces a non-oriented electrical steel sheet characterized by a low aluminum concentration, enhancing the recycling efficiency of scrap iron while achieving high magnetic flux density and low iron loss. The patent details a specific chemical composition that includes various elements such as silicon, manganese, and rare earth metals, ensuring optimal performance for electrical applications.

Career Highlights

Uesaka works at JFE Steel Corporation, a leading player in the steel industry, where his expertise plays a crucial role in driving advancements in electrical steel manufacturing. Over the years, Uesaka has dedicated his career to improving material properties, making significant strides in reducing iron loss, and enhancing the overall efficiency of electrical steel products.

Collaborations

Throughout his career, Masanori Uesaka has collaborated with esteemed colleagues such as Yoshihiko Oda and Kunihiro Senda. These collaborations have fostered an innovative environment that propels new ideas and solutions in steel manufacturing processes.

Conclusion

Masanori Uesaka’s impact on the electrical steel industry is profound, as evidenced by his patents and collaborative efforts. His work not only advances the technology but also serves as a benchmark for future innovations in material science. Uesaka continues to be a pivotal figure in shaping the future of electrical engineering and sustainable manufacturing practices.

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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