Yao, Japan

Shigeru Yamaguchi

This inventor holds 42 USPTO granted patents and 3 EPO patents, primarily in Polymer Chemistry. Top assignees: Nippon Shokubai Co., Ltd., Matsushita Electric Industrial Co., Ltd., Kurita Water Industries Ltd.. Active years: 1990-2020.


% Patents Active = 83.3


Average Co-Inventor Count = 2.9

ph-index = 9

Forward Citations = 319(Granted Patents)


Location History:

  • Kashihara, JP (1990)
  • Himeji, JP (1991 - 2000)
  • Kashiwara, JP (2003)
  • Suita, JP (2005 - 2007)
  • Yao, JP (2000 - 2008)
  • Osaka, JP (2004 - 2020)

Company Filing History:


Years Active: 1990-2020

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Areas of Expertise:
Barium-Sulfate Inhibitor
Poly(meth)acrylic Acid
Detergent Composition
Graft Polymer
Water-Soluble Polymer
Acrylic Acid Copolymer
Hydrophilic Polymer
Biodegradable Polymer
Polyalkylene Glycol
Production Process
Scale Prevention
Monomer Composition
42 patents (USPTO):Explore Patents

Title: The Innovative Journey of Shigeru Yamaguchi

Introduction: Shigeru Yamaguchi, a pioneering inventor hailing from Yao, Japan, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Shigeru Yamaguchi holds several patents in various fields, including technology, robotics, and sustainable energy solutions. His most recent patents focus on advancements in artificial intelligence and renewable energy sources.

Career Highlights: Throughout his illustrious career, Shigeru Yamaguchi has been recognized for his inventive spirit and dedication to pushing the boundaries of technology. He has received numerous awards for his innovative work, solidifying his reputation as a trailblazer in the industry.

Collaborations: Shigeru Yamaguchi has collaborated with leading research institutions, universities, and tech companies to further develop and implement his inventions. His partnerships have led to the successful integration of his technologies into real-world applications, benefiting society as a whole.

Conclusion: In conclusion, Shigeru Yamaguchi's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventions. His remarkable contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

Profile summary based on public USPTO records.
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