Aichi, Japan

Tsutomu Matsushima

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1996.

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

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 = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Tsutomu Matsushima: Innovator in Wire Electric Discharge Machines

Introduction

Tsutomu Matsushima is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of wire electric discharge machines. His innovative approach has led to the creation of a unique patent that enhances the efficiency of electric discharge machining.

Latest Patents

Matsushima holds a patent for a wire electric discharge machine. This machine includes a wire electrode collecting device designed to collect a wire electrode that has been previously used for electric discharge machining. Additionally, it features a guide that directs the previously used wire electrode to the collecting device. Notably, both the guide and the collecting device are movable, allowing for relative movement in at least two different directions.

Career Highlights

Tsutomu Matsushima is associated with Mitsubishi Electric Corporation, a leading company in the field of electrical engineering and technology. His work at Mitsubishi has allowed him to focus on innovative solutions that address the challenges faced in electric discharge machining.

Collaborations

Matsushima has collaborated with Toshimitsu Sakakibara, a fellow innovator in the field. Their partnership has contributed to advancements in technology and the development of new methodologies in electric discharge machining.

Conclusion

Tsutomu Matsushima's contributions to the field of wire electric discharge machines exemplify his innovative spirit and dedication to engineering. His patent and work at Mitsubishi Electric Corporation highlight the importance of collaboration and creativity in technological 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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