Tokyo, Japan

Masaaki Nakasima

This inventor holds 9 USPTO granted patents. Top assignees: Asahi Kogaku Kogyo Kabushiki Kaisha, Asahi Kogaku Kabushiki Kaisha. Active years: 1990-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Nakasima. Retrieved from https://idiyas.com/inventor/masaaki-nakasima

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 = 3.0

ph-index = 6

Forward Citations = 353(Granted Patents)


Company Filing History:


Years Active: 1990-1999

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9 patents (USPTO):Explore Patents

Title: **Masaaki Nakasima: Innovator in Endoscopic Technology**

Introduction

Masaaki Nakasima is a distinguished inventor based in Tokyo, Japan, known for his significant contributions to the field of endoscopic technology. With an impressive portfolio of nine patents, Nakasima has emerged as a leading figure in the development of advanced medical devices that enhance diagnostic and therapeutic procedures.

Latest Patents

Nakasima's recent innovations include two notable patents that exemplify his inventive prowess. The first patent, titled "Endoscopic apparatus having a peripheral light source," details an endoscope apparatus equipped with at least one endoscope and a peripheral device featuring a detachable light source. This invention allows for the measurement and storage of illumination duration, offering enhanced control and usability in medical applications.

His second patent, "Endoscope system with operation invalidating device," introduces a mechanism that can automatically invalidate the operation of a switch connected to the endoscope after a predetermined time. This innovative feature improves safety and efficiency, reducing the risk of unintended operations during medical procedures.

Career Highlights

Masaaki Nakasima has worked with renowned firms, including Asahi Kogaku Kogyo Co., Ltd., where he has played a pivotal role in developing cutting-edge technologies in the medical field. His expertise and commitment to innovation have solidified his reputation as a valuable inventor in the industry.

Collaborations

Throughout his career, Nakasima has collaborated with talented individuals, including coworkers Tadashi Takahashi and Takayuki Enomoto. These partnerships have fueled his creative efforts, resulting in patent advancements that push the boundaries of existing medical technologies.

Conclusion

Masaaki Nakasima's contributions to endoscopic technology have significantly impacted the medical field. His inventions, characterized by their innovative design and functionality, underscore his commitment to improving healthcare practices. As he continues to explore new frontiers in medical devices, Nakasima remains a prominent figure in the realm of innovation and invention.

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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