Shinnanyo, Japan

Hiroyuki Watanabe

This inventor holds 5 USPTO granted patents. Top assignees: Toyo Soda Manufacturing Co., Ltd., Sagami Chemical Research Center. Active years: 1983-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Watanabe. Retrieved from https://idiyas.com/inventor/hiroyuki-watanabe-6blg45vh

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Yamaguchi, JP (1985 - 1986)
  • Shin-nanyo, JP (1983 - 1987)

Company Filing History:


Years Active: 1983-1987

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5 patents (USPTO):Explore Patents

Title: Hiroyuki Watanabe: Innovator in Fluorocarbon Technology

Introduction

Hiroyuki Watanabe is a notable inventor based in Shinnanyo, Japan. He has made significant contributions to the field of chemistry, particularly in the development of fluorocarbon materials. With a total of 5 patents, Watanabe's work has had a considerable impact on various industrial applications.

Latest Patents

Watanabe's latest patents include innovative technologies such as fluorocarbon anion exchangers and processes for their preparation. The fluorocarbon anion exchanger he developed is composed of a fluorocarbon polymer featuring a perfluorocarbon main chain and a pendant chain. This pendant chain is characterized by a terminal group represented by a specific formula. Additionally, he has described a process for preparing chlorinated polyvinyl aromatic compounds. This process involves forming a solution of an aromatic compound in an aromatic organic solvent and subjecting it to an electrolysis reaction in the presence of an aqueous solution containing chloride ions.

Career Highlights

Throughout his career, Watanabe has worked with prominent companies such as Toyo Soda Manufacturing Co., Ltd. and Sagami Chemical Research Center. His experience in these organizations has allowed him to refine his expertise in chemical processes and materials.

Collaborations

Watanabe has collaborated with notable coworkers, including Toru Seita and Kiyohide Matsui. These partnerships have contributed to the advancement of his research and innovations.

Conclusion

Hiroyuki Watanabe's contributions to the field of fluorocarbon technology and his innovative patents highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future advancements.

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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