Sendai, Japan

Hiromichi Hayashi

This inventor holds 6 USPTO granted patents and 3 EPO patents. Top assignees: Agency of Industrial Science and Technology, Co-Op Chemical Co., Ltd., Kunimine Industries Co., Ltd.. Active years: 1994-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiromichi Hayashi. Retrieved from https://idiyas.com/inventor/hiromichi-hayashi-mjpfr7fa

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

Calculating rank

% Patents Active = 83.3

 

Average Co-Inventor Count = 4.8

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Sendai, JP (1994 - 2020)
  • Miyagi, JP (2003 - 2021)

Company Filing History:


Years Active: 1994-2021

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6 patents (USPTO):Explore Patents

Title: Hiromichi Hayashi: Innovator in Coating Agents and Nanocarbon Manufacturing

Introduction

Hiromichi Hayashi is a notable inventor based in Sendai, Japan. He has made significant contributions to the fields of coating agents and nanocarbon manufacturing. With a total of six patents to his name, Hayashi's work reflects a commitment to innovation and practical applications in materials science.

Latest Patents

Hayashi's latest patents include a coating agent that contains clay, resin, and organic solvent. This innovative coating agent features a synthetic organically-modified clay, a resin, and an organic solvent, with specific proportions that enhance its effectiveness. Additionally, he has developed a protective film utilizing this coating agent, which is designed to improve product durability. Another significant patent involves a method for manufacturing luminescent nanocarbon. This method allows for the efficient production of luminescent nanocarbon from a raw material aqueous solution containing both carbon and nitrogen source compounds. The process includes a heating step followed by a cooling step, ensuring high-quality output.

Career Highlights

Throughout his career, Hiromichi Hayashi has worked with esteemed organizations such as the Agency of Industrial Science and Technology and Co-op Chemical Co., Ltd. His experience in these institutions has contributed to his expertise in developing advanced materials and innovative manufacturing processes.

Collaborations

Hayashi has collaborated with notable colleagues, including Takashi Iwasaki and Kazuo Torii. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Hiromichi Hayashi's contributions to the fields of coating agents and nanocarbon manufacturing highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of materials science and a commitment to practical applications that benefit various industries.

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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