Seto, Japan

Tatsuhiko Kajii

This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Asahi Intecc Co., Ltd.. Active years: 2015-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuhiko Kajii. Retrieved from https://idiyas.com/inventor/tatsuhiko-kajii

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 2015-2018

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3 patents (USPTO):Explore Patents

Title: Innovations by Tatsuhiko Kajii in Catheter Design

Introduction

Tatsuhiko Kajii is a notable inventor based in Seto, Japan, recognized for his contributions to the field of medical devices. With a portfolio that includes three patents, Kajii focuses on enhancing catheter technology, which plays a crucial role in various medical procedures. His innovative designs aim to improve the safety and effectiveness of these essential medical tools.

Latest Patents

Kajii's most recent patents revolve around a sophisticated catheter design. The first patent describes a catheter that comprises an inner layer and a braid formed on the outer periphery of the inner layer. This braid includes a first wire and a second wire intricately woven together. The catheter features a tip located at the distal end of both the inner layer and the braid, ensuring precision and reliability during usage. Notably, when the first wire is cut, the resulting sharp end is not left untreated but is instead shaped into a bulging portion, enhancing patient safety.

Career Highlights

Tatsuhiko Kajii has made significant strides in his career as an inventor at Asahi Intecc Co., Ltd. His work is dedicated to improving medical devices, particularly catheters, ensuring they meet high standards of functionality and safety. His ability to innovate in this field has made him a key player in medical technology advancements.

Collaborations

Throughout his career, Kajii has collaborated with esteemed colleagues such as Tadanori Hiroshige and Makoto Nishigishi. This collaboration fosters a creative environment where groundbreaking ideas and innovations in catheter design can flourish, ultimately benefiting patient care and medical practices.

Conclusion

Tatsuhiko Kajii's contributions to catheter technology exemplify the impact of innovative thinking in the medical device industry. His patents not only reflect his expertise but also his commitment to enhancing healthcare through practical and effective solutions. As he continues his work at Asahi Intecc Co., Ltd., the medical community eagerly anticipates his future innovations.

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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