Tokyo, Japan

Osamu Kawakami

This inventor holds 19 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Dainichiseika Color & Chemicals Mfg. Co., Ltd., Ukima Chemicals & Color Mfg. Co., Ltd., Kabushiki Kaisha Toshiba. Active years: 1987-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Kawakami. Retrieved from https://idiyas.com/inventor/osamu-kawakami

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

USPTO Granted Patents = 19 

% Patents Active = 89.5

 

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 103(Granted Patents)


Location History:

  • Kanagawa, JP (1991)
  • Nagano, JP (2004 - 2006)
  • Yokosuka, JP (1987 - 2017)
  • Tokyo, JP (2002 - 2023)

Company Filing History:


Years Active: 1987-2025

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19 patents (USPTO):Explore Patents

Title: Osamu Kawakami: Pioneering Innovations in Fibrous Carbon Nanostructures

Introduction

Osamu Kawakami, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the field of materials science through his innovative research and development of fibrous carbon nanostructures. With a notable portfolio of 14 patents, Kawakami continues to push the boundaries of technology and materials engineering.

Latest Patents

Kawakami's latest patents focus on the creation and improvement of fibrous carbon nanostructures. One of his key inventions involves a surface-modified fibrous carbon nanostructure that exhibits exceptional dispersibility after treatment. This innovative material achieves an amount of localized electrons of 1.0×10/g or more, which was confirmed by electron spin resonance measurement at a low temperature of 10 K. Additionally, he has developed methods for producing fibrous carbon nanostructures that are not only easy to modify but also demonstrate favorable thermal characteristics. According to thermogravimetric analysis, these nanostructures possess defined thermal behaviors that contribute to their versatility in various applications.

Career Highlights

Throughout his career, Osamu Kawakami has worked with reputable companies such as Dainichiseika Color & Chemicals Manufacturing Co., Ltd. and Ukima Chemicals & Color Manufacturing Co., Ltd. His experience in these organizations has enriched his expertise and fueled his innovative pursuits in materials science, particularly focusing on carbon nanostructures.

Collaborations

Kawakami has collaborated with prominent colleagues, including Kazuyuki Hanada and Kazuya Kimura. These partnerships have played a pivotal role in advancing his research and contributing to the development of groundbreaking technologies in the realm of fibrous carbon materials.

Conclusion

In summary, Osamu Kawakami stands out as a remarkable inventor whose work in fibrous carbon nanostructures is of considerable significance in the field. His continuous innovation and patent contributions reflect his commitment to enhancing material properties and expanding the possibilities of nanotechnology, underscoring his status as a leading figure in the domain of carbon-based materials.

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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