Jinmokujimachi, Japan

Yoshio Hayakawa

This inventor holds 7 USPTO granted patents. Top assignees: Agency of Industrial Science and Technology, Ministry of International Trade & Industry, Agency of Industrial Science and Technology Ministry of International. Active years: 1993-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshio Hayakawa. Retrieved from https://idiyas.com/inventor/yoshio-hayakawa

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 = 4.1

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Jinmokuji, JP (1994)
  • Jinmokujimachi, JP (1993 - 1995)
  • Aichiken, JP (1993 - 1995)
  • Aichi, JP (1996)
  • Kita-ku, JP (1997)

Company Filing History:


Years Active: 1993-1997

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7 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshio Hayakawa

Introduction

Yoshio Hayakawa is a notable inventor hailing from Jinmokujimachi, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of fire-extinguishing methods and novel compounds. With a total of 7 patents to his name, Hayakawa's work has had a lasting impact on safety and industrial applications.

Latest Patents

Among his latest patents, Hayakawa has developed a method for extinguishing fire that utilizes a gaseous fire-extinguishing agent. This agent features a polyfluoro-tertiary amine as its active component. Additionally, he has created a nitrogen-containing perfluoroalkyl bromide, a novel compound represented by a specific chemical formula. This compound is produced through the decarbonylation of a nitrogen-containing perfluorocarboxylic acid bromide when exposed to ultraviolet light.

Career Highlights

Throughout his career, Yoshio Hayakawa has worked with prominent organizations such as the Agency of Industrial Science and Technology and the Ministry of International Trade and Industry. His roles in these institutions have allowed him to contribute to advancements in industrial science and technology.

Collaborations

Hayakawa has collaborated with esteemed colleagues, including Haruhiko Fukaya and Takashi Abe. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Yoshio Hayakawa's inventive spirit and dedication to research have led to significant advancements in fire safety and chemical engineering. His contributions continue to influence the industry and inspire future innovations.

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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