Gifu, Japan

Tsunehito Kakumu

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Colin Co., Ltd.. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsunehito Kakumu. Retrieved from https://idiyas.com/inventor/tsunehito-kakumu

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 = 4.0

ph-index = 1

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Innovations of Tsunehito Kakumu

Introduction

Tsunehito Kakumu is a notable inventor based in Gifu, Japan. He has made significant contributions to the field of medical devices, particularly in the development of sphygmomanometers. His innovative approach has led to advancements that enhance the accuracy and functionality of blood pressure monitoring.

Latest Patents

Kakumu holds a patent for a sphygmomanometer with an arrhythmia detecting mechanism. This device features a built-in pulsation detector that captures pulse sounds, including Korotkoff sounds, and converts them into wave form signals of the vascular pulse wave. The sphygmomanometer is designed to measure blood pressure while simultaneously detecting arrhythmias by comparing the cycle of wave form signals against a predetermined criterion. This dual functionality represents a significant advancement in patient monitoring technology.

Career Highlights

Kakumu is associated with Nippon Colin Co., Ltd., where he has contributed to the development of innovative medical devices. His work has been instrumental in improving the reliability and effectiveness of blood pressure measurement tools. His dedication to enhancing healthcare technology is evident in his patent and ongoing projects.

Collaborations

Some of his notable coworkers include Masahiro Uemura and Chikao Harada. Their collaborative efforts have contributed to the success of various projects within the company.

Conclusion

Tsunehito Kakumu's contributions to the field of medical technology, particularly through his patented sphygmomanometer, highlight his role as an influential inventor. His work continues to impact the healthcare industry 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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