Yokkaichi, Japan

Toshiaki Tanaka

This inventor holds 1 USPTO granted patent. Top assignee: The Pilot Ink Co., Ltd.. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Tanaka. Retrieved from https://idiyas.com/inventor/toshiaki-tanaka-5s2bu25k

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 = 6.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Toshiaki Tanaka: Innovator in Electrothermal Technology

Introduction

Toshiaki Tanaka is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of electrothermal technology, particularly with his innovative designs that enhance safety and functionality in various applications.

Latest Patents

One of Tanaka's key inventions is the electrothermal color-varying device and toy utilizing the same. This device induces color change in a thermally color-varying layer through heat generation in an electrothermal heat-generating member. The heat-generating member is composed of a non-metallic material that has a positive temperature coefficient on electric resistance within the temperature range of 25°C to 65°C. It is designed to generate heat using low voltage and can self-regulate the saturated heating temperature within the specified range. This innovation improves safety by minimizing the risks of overheating and current leakage.

Career Highlights

Toshiaki Tanaka is currently associated with The Pilot Ink Co., Ltd., where he continues to develop and refine his inventions. His work has garnered attention for its practical applications and safety features.

Collaborations

Tanaka has collaborated with notable colleagues, including Takeo Yamaguchi and Tsutomu Tomatsu, who have contributed to his projects and innovations.

Conclusion

Toshiaki Tanaka's work in electrothermal technology exemplifies the intersection of safety and innovation. His contributions continue to influence the development of new devices and toys that prioritize user safety while providing engaging experiences.

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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