Tokyo, Japan

Katsuya Tone

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Daicel Coporation, Daicel Corporation. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuya Tone. Retrieved from https://idiyas.com/inventor/katsuya-tone

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Katsuya Tone: Innovator in Electrical Circuit Technology

Introduction

Katsuya Tone is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical circuit technology. His innovative approach has led to the development of a unique electrical circuit-breaking device.

Latest Patents

Katsuya Tone holds a patent for an electrical circuit-breaking device. This device includes an igniter housed within a casing, a projectile that is propelled by energy from the igniter, and a conductor piece that forms part of an electric circuit. The conductor piece features a cutoff portion that is designed to be severed by the projectile. Additionally, the device incorporates a coolant material positioned in an arc-extinguishing region, which is strategically placed to receive the cutoff portion once it is severed. A resin material is also included in the accommodating space, which is modified by heat generated during the igniter's activation. This innovative design enhances the safety and efficiency of electrical circuits.

Career Highlights

Katsuya Tone is currently employed at Daicel Corporation, where he continues to work on advancements in electrical technology. His expertise and dedication to innovation have made him a valuable asset to the company.

Collaborations

Katsuya collaborates with Tomohide Fujiwara, a fellow innovator, to further enhance their research and development efforts in the field of electrical circuits.

Conclusion

Katsuya Tone's contributions to electrical circuit technology exemplify the spirit of innovation. His patented electrical circuit-breaking device showcases his commitment to improving safety and functionality in electrical systems.

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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