Ohimachi, Japan

Nobuharu Umamori

This inventor holds 2 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Tonen Corporation. Active years: 1997-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuharu Umamori. Retrieved from https://idiyas.com/inventor/nobuharu-umamori

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Ohigmachi, JP (1997)
  • Saitama-ken, JP (1999)

Company Filing History:


Years Active: 1997-1999

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2 patents (USPTO):Explore Patents

Title: Nobuharu Umamori: Innovator in Electrorheological Fluids

Introduction

Nobuharu Umamori is a notable inventor based in Ohigmachi, Japan. He has made significant contributions to the field of electrorheological fluids, holding a total of 2 patents. His work has implications in various industries, showcasing his innovative spirit and technical expertise.

Latest Patents

Umamori's latest patents include an electrorheological fluid containing silica particles that have been esterified. Additionally, he has developed an electroviscous fluid mixed with esterified silica fine particles. These inventions highlight his focus on enhancing the properties and applications of electrorheological materials.

Career Highlights

Throughout his career, Umamori has worked with prominent companies such as Tonen Corporation and ExxonMobil Research and Engineering Company. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking research in fluid dynamics.

Collaborations

Umamori has collaborated with esteemed colleagues, including Makoto Kanbara and Mikirou Arai. These partnerships have fostered a creative environment that has led to innovative solutions in their respective fields.

Conclusion

Nobuharu Umamori's contributions to the field of electrorheological fluids demonstrate his commitment to innovation and excellence. His patents and collaborations reflect a career dedicated to advancing technology and improving industrial applications.

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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