Kobe, Japan

Kazuhiro Fujisawa

This inventor holds 8 USPTO granted patents and 3 EPO patents. Top assignees: Sumitomo Rubber Industries Limited, Sumitomo Gomu Kogyo Kabushiki Kaisha, Sri Sports Limited. Active years: 1993-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Fujisawa. Retrieved from https://idiyas.com/inventor/kazuhiro-fujisawa

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


% Patents Active = 87.5


Average Co-Inventor Count = 3.5

ph-index = 6

Forward Citations = 79(Granted Patents)


Location History:

  • Hyogo, JP (1994 - 2006)
  • Kobe, JP (1993 - 2018)

Company Filing History:


Years Active: 1993-2018

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8 patents (USPTO):Explore Patents

Title: Kazuhiro Fujisawa: Innovator in Medical Technology

Introduction

Kazuhiro Fujisawa is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of medical technology, particularly in the design of components for pre-filled syringes. With a total of 8 patents to his name, Fujisawa's work has had a notable impact on the industry.

Latest Patents

Fujisawa's latest patents include a gasket for pre-filled syringes and a gas flow simulation method. The gasket invention provides both airtightness and operability, featuring a design with multiple circular ribs that ensure effective sliding contact with the inner wall of the syringe. The gas flow simulation method involves creating an imaginary object model, such as a sphere, and simulating gas flow around it, which is crucial for various applications in engineering and design.

Career Highlights

Throughout his career, Kazuhiro Fujisawa has worked with notable companies, including Sumitomo Rubber Industries Limited and Sumitomo Gomu Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the medical technology sector.

Collaborations

Fujisawa has collaborated with esteemed colleagues such as Teruo Sasaki and Yoshiaki Miyamoto. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Kazuhiro Fujisawa's contributions to medical technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of medical devices and improve patient care.

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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