Kanagawa, Japan

Takeshi Imamura

This inventor holds 143 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 18 EPO patents, primarily in Electrical Steel Sheets (CPC class C22C38-04). Top assignees: Canon Kabushiki Kaisha, Jfe Steel Corporation, Kabushiki Kaisha Toshiba. Active years: 1997-2026.

USPTO Granted Patents = 143 

% Patents Active = 54.5


 

Average Co-Inventor Count = 3.8

ph-index = 19

Forward Citations = 1,101(Granted Patents)

Forward Citations (Not Self Cited) = 690(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Atsugi, JP (1999)
  • Okayama, JP (2003 - 2008)
  • Yokoahama, JP (2009)
  • Yokohama, JP (2002 - 2012)
  • Kanagawa-ken, JP (2004 - 2012)
  • Chigasaki, JP (1997 - 2013)
  • Mie-ken, JP (2013 - 2014)
  • Kanagawa, JP (2003 - 2015)
  • Kurashiki, JP (2004 - 2020)
  • Yokkaichi, JP (2013 - 2020)
  • Tokyo, JP (1998 - 2024)

Company Filing History:


Years Active: 1997-2026

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Areas of Expertise:
Grain-Oriented Steel
Electrical Steel Sheet
Thin Strip
Amorphous Alloy
Semiconductor Device
Memory Device
Iron Core
Manufacturing Method
Ultrathin Steel
Variable Resistance
Nonvolatile Memory
143 patents (USPTO):Explore Patents

Title: Takeshi Imamura: Innovating the Steel Industry with a Wealth of Patents

Introduction:

Takeshi Imamura, a renowned inventor and engineer from Kanagawa, Japan, has made remarkable contributions to the field of steel production. With an exceptional portfolio of 135 patents, Imamura has revolutionized the manufacturing processes and quality control techniques in the electrical steel sheet industry. In this article, we will explore his latest patents, highlight his career achievements, and delve into his collaborations with notable individuals and companies.

Latest Patents:

Imamura's most recent patents include groundbreaking innovations in hot-rolled steel sheet production and the manufacturing technique for grain-oriented electrical steel sheets. These inventions aim to improve the quality and efficiency of steel production, leading to products with enhanced magnetic properties. The hot-rolled steel sheet patent ensures a consistent lightness, chromaticity, and color variation in product coils, resulting in a grain-oriented electrical steel sheet with minimal property variations.

Career Highlights:

With an illustrious career spanning several prestigious companies, Takeshi Imamura's expertise has made a substantial impact on the industry. Imamura has worked extensively at Canon Kabushiki Kaisha and JFE Steel Corporation. His contributions to these organizations have not only revolutionized their steel production processes but also positioned them at the forefront of technological advancements in the field.

Collaborations:

Throughout his career, Takeshi Imamura has collaborated with exceptional individuals who share his passion for innovation. Notable co-workers include Tetsuya Yano and Tsutomu Honma. These collaborations have undoubtedly played a significant role in the success of Imamura's groundbreaking inventions, as they fostered an environment of creativity and knowledge exchange.

Conclusion:

Takeshi Imamura's impressive portfolio of 135 patents is a testament to his pioneering spirit and unwavering commitment to excellence in the steel industry. His latest patents in hot-rolled steel sheet production and grain-oriented electrical steel sheet manufacturing showcase his dedication to advancing the field with exceptional quality control techniques and enhanced product properties. Imamura's collaborations with industry leaders have further solidified his contributions to the field, paving the way for future advancements in the steel industry.

As an invaluable asset to the field of innovations, Takeshi Imamura continues to inspire aspiring inventors and engineers, leaving an indelible mark on the steel industry.

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