Omuta, Japan

Hiroshi Nishikawa

This inventor holds 6 USPTO granted patents. Top assignees: Denki Kagaku Kogyo Kabushiki Kaisha, Agency of Industrial Science and Technology, Ishikawajima-Harima Jukogyo Kabushiki Kaisha. Active years: 1985-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Nishikawa. Retrieved from https://idiyas.com/inventor/hiroshi-nishikawa-cjay45au

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 = 4.1

ph-index = 5

Forward Citations = 102(Granted Patents)


Location History:

  • Machida, JP (1985)
  • Omuta, JP (1989 - 2000)

Company Filing History:


Years Active: 1985-2000

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6 patents (USPTO):Explore Patents

Title: The Innovations of Hiroshi Nishikawa: A Pioneer in Boron Nitride Technology

Introduction: Hiroshi Nishikawa, an inventive mind from Omuta, Japan, is known for his significant contributions to materials science, particularly in the field of boron nitride technology. With an impressive portfolio consisting of six patents, Nishikawa has made strides that have implications across various industries.

Latest Patents: Among his notable advancements are two recent patents focusing on methods of utilizing hexagonal system boron nitride powder along with melamine borate particles. These particles consist primarily of needle crystal primary particles of melamine borate (C₃N₆H₆·2H₃BO₃), which are uniquely aggregated together. These innovations reflect his continuous pursuit of enhancing material properties and applications.

Career Highlights: Throughout his career, Nishikawa has held positions at prominent organizations such as Denki Kagaku Kogyo Kabushiki Kaisha and the Agency of Industrial Science and Technology. His work in these institutions has paved the way for advancements in the development and applications of new materials.

Collaborations: Nishikawa's journey is further enriched by his collaborations with esteemed colleagues like Takashi Kawasaki and Yukio Kuroda. Their joint efforts in research and development have also contributed to advancing the body of knowledge in materials science.

Conclusion: Hiroshi Nishikawa stands out as an influential inventor in the realm of boron nitride technology. His six patents illuminate a path toward innovation, reflecting both his talent and dedication to advancing the science of materials. His work not only enhances current technologies but also paves the way for future inventions that promise to redefine industry standards.

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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