Osaka, Japan

Kiyokazu Nakajima

This inventor holds 9 USPTO granted patents and 10 published patent applications and 8 EPO patents. Top assignees: Osaka University, Fujifilm Corporation, Tokusen Kogyo Co., Ltd.. Active years: 2016-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyokazu Nakajima. Retrieved from https://idiyas.com/inventor/kiyokazu-nakajima

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

USPTO Granted Patents = 9 

% Patents Active = 66.7

 

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Suita, JP (2017)
  • Osaka, JP (2016 - 2022)

Company Filing History:


Years Active: 2016-2022

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9 patents (USPTO):Explore Patents

Title: Kiyokazu Nakajima: Innovator in Medical Technology

Introduction

Kiyokazu Nakajima is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of medical technology, holding a total of nine patents. His innovative designs focus on improving surgical procedures and enhancing patient care.

Latest Patents

Among his latest patents is the endoscopic snare, which features a flexible sheath and a snare loop that can be projected or retracted. This design allows for an asymmetric shape that expands into a ring without protruding portions, facilitating its use in various medical applications. Another notable invention is the hemostatic agent applicator, which effectively places a fluid hemostatic agent on incision surfaces. This applicator is particularly useful in surgical settings, addressing surface bleeding during procedures involving internal organs.

Career Highlights

Kiyokazu Nakajima has worked with esteemed institutions such as Osaka University and Fujifilm Corporation. His experience in these organizations has allowed him to develop and refine his innovative medical devices, contributing to advancements in surgical techniques.

Collaborations

He has collaborated with notable colleagues, including Nobuyuki Torisawa and Manabu Miyamoto, to further enhance his inventions and their applications in the medical field.

Conclusion

Kiyokazu Nakajima's work exemplifies the spirit of innovation in medical technology. His patents reflect a commitment to improving surgical outcomes and patient safety. His contributions continue to influence the medical community positively.

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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