Ichinomiya, Japan

Tomio Washizu

This inventor holds 1 USPTO granted patent. Top assignees: Ngk Insulators, Inc., Takamatsu Electric Works, Ltd.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomio Washizu. Retrieved from https://idiyas.com/inventor/tomio-washizu

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 = 22(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Tomio Washizu: Innovator in Electrical Engineering

Introduction

Tomio Washizu is a notable inventor based in Ichinomiya, Japan. He has made significant contributions to the field of electrical engineering, particularly with his innovative designs that enhance safety and functionality in electrical systems.

Latest Patents

One of Washizu's key inventions is the open fuse cutout, which features a built-in lightning arrester. This design includes a supporting insulator with a protective cap fixed to its upper end, housing the lightning arrester either laterally or vertically. The lightning arrester element is equipped with a charging electrode that confronts an upper electrode across a first spark gap, as well as a grounding electrode that faces a grounding member across a second spark gap. This invention is crucial for improving the safety and reliability of electrical systems.

Career Highlights

Throughout his career, Tomio Washizu has worked with prominent companies such as NGK Insulators, Inc. and Takamatsu Electric Works, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in electrical engineering.

Collaborations

Washizu has collaborated with various professionals in his field, including Kazuaki Kato. These partnerships have fostered an environment of creativity and innovation, leading to the development of impactful technologies.

Conclusion

Tomio Washizu's contributions to electrical engineering, particularly through his patented open fuse cutout, demonstrate his commitment to innovation and safety in electrical systems. His work continues to influence the industry and inspire future 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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