Hachioji, Japan

Kazuhiko Mitsui

This inventor holds 2 USPTO granted patents. Top assignee: Olympus Optical Company, Ltd.. Active years: 1979-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Mitsui. Retrieved from https://idiyas.com/inventor/kazuhiko-mitsui-7xxpexhr

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 1979-1982

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2 patents (USPTO):Explore Patents

Title: Kazuhiko Mitsui: Innovator in Medical Technology

Introduction

Kazuhiko Mitsui is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of medical technology, particularly in the development of devices that enhance the functionality of endoscopes. With a total of 2 patents to his name, Mitsui's work reflects his dedication to innovation and improvement in medical procedures.

Latest Patents

Mitsui's latest patents include a fluid feeding device for an endoscope and a film cassette. The fluid feeding device comprises an air pump, a sealed liquid reservoir, and a series of communication paths that facilitate the delivery of fluids during endoscopic procedures. This invention aims to improve the efficiency and effectiveness of fluid management in medical settings. The film cassette features a hollow cylindrical film takeup shaft with a slit that allows for easy connection of the film, ensuring that it remains securely in place during use.

Career Highlights

Kazuhiko Mitsui is currently employed at Olympus Optical Company, Ltd., a leading firm in the field of optical and medical equipment. His work at Olympus has allowed him to collaborate with other talented professionals and contribute to groundbreaking advancements in medical technology.

Collaborations

One of Mitsui's notable collaborators is Mototugu Ogawa. Together, they have worked on various projects that aim to enhance the capabilities of medical devices, particularly in the realm of endoscopy.

Conclusion

Kazuhiko Mitsui's contributions to medical technology through his innovative patents demonstrate his commitment to improving healthcare solutions. His work continues to influence the field and pave the way for future advancements.

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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