Hyogo, Japan

Koichi Hirota

This inventor holds 10 USPTO granted patents. Top assignees: Nippon Shokubai Co., Ltd., Nippon Shokubai Kagaku Kogyo Co., Ltd.. Active years: 1986-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Hirota. Retrieved from https://idiyas.com/inventor/koichi-hirota-qayoj6p4

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 2

Forward Citations = 20(Granted Patents)


Location History:

  • Suita, JP (1986 - 1996)
  • Hyogo, JP (1998 - 2000)
  • Kobe, JP (2002)

Company Filing History:


Years Active: 1986-2025

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10 patents (USPTO):Explore Patents

Title: Koichi Hirota: Innovator in Nanotechnology and Organic Chemistry

Introduction

Koichi Hirota is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the fields of nanotechnology and organic chemistry, holding a total of 10 patents. His innovative work focuses on the development of advanced materials and chemical processes.

Latest Patents

Hirota's latest patents include the creation of zirconium oxide nanoparticles and a method for the production of organic fluorine compounds. The zirconium oxide nanoparticles are designed to have large particle diameters, with specific characteristics measured by dynamic light scattering methods. The invention aims to provide nanoparticles with a cumulative 90% particle diameter ratio that is not larger than 3.0, ensuring high quality and performance. Additionally, his method for producing aromatic fluorine compounds addresses the prevention of benzoic acid fluorides during halogenation exchange reactions, enhancing the efficiency of organic fluorine compound production.

Career Highlights

Throughout his career, Koichi Hirota has worked with notable companies such as Nippon Shokubai Co., Ltd. and Nippon Shokubai Kagaku Kogyo Co., Ltd. His experience in these organizations has allowed him to refine his expertise in chemical engineering and materials science.

Collaborations

Hirota has collaborated with esteemed colleagues, including Osamu Kaieda and Norimasa Okuda. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Koichi Hirota's innovative contributions to nanotechnology and organic chemistry have established him as a key figure in his field. His patents reflect a commitment to advancing scientific knowledge and practical applications in materials science.

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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