Osaka, Japan

Tsutomu Ashizawa

This inventor holds 1 USPTO granted patent. Top assignee: Tatsuta Electric Wire & Cable Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Ashizawa. Retrieved from https://idiyas.com/inventor/tsutomu-ashizawa

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 = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Tsutomu Ashizawa: Innovator in Liquid Leakage Detection

Introduction

Tsutomu Ashizawa is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of liquid leakage detection technology. His innovative approach has led to the development of a unique patent that addresses critical issues in this area.

Latest Patents

Tsutomu Ashizawa holds a patent for a liquid leakage detector designed to identify liquid leaks effectively. The patent describes a liquid leakage detection line that includes at least two conductors, a first conductor and a second conductor. These conductors are configured to be electrically connected through a liquid. Each conductor is directly covered by a braid made of basalt fibers, or they may be indirectly covered by the braid. This innovative design enhances the reliability and efficiency of liquid leakage detection.

Career Highlights

Tsutomu Ashizawa is associated with Tatsuta Electric Wire & Cable Co., Ltd., where he applies his expertise in developing advanced technologies. His work has been instrumental in improving safety and reliability in various applications.

Collaborations

One of his notable coworkers is Yoshio Hirano, with whom he has likely collaborated on various projects within the company.

Conclusion

Tsutomu Ashizawa's contributions to liquid leakage detection technology exemplify the importance of innovation in enhancing safety and efficiency. His patent reflects a commitment to addressing real-world challenges through inventive solutions.

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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