Tokyo, Japan

Hideo Toyoda

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Plant Engineering Construction Co., Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Toyoda. Retrieved from https://idiyas.com/inventor/hideo-toyoda-6k2f4tab

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 = 49(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Hideo Toyoda: Illuminating Ice Through Technology

Introduction: Hideo Toyoda, an accomplished inventor based in Tokyo, Japan, holds a unique patent that merges technology with recreational activities. His groundbreaking invention focuses on a method and apparatus for emitting light in ice, catering to applications such as ice skating rinks.

Latest Patents: Toyoda’s sole patent, titled "Method of and apparatus for emitting light in ice," presents a novel approach to illuminating ice surfaces. This invention employs light-emitting diodes (LEDs) as the primary light source, mounted on concrete floors via LED mounting blocks, ensuring ease of installation. A key advantage of using LEDs is the elimination of any risk of ice melting, promoting safety for skaters. Alternatively, when miniature incandescent bulbs are utilized, they are housed in transparent vinyl chloride tubes laid on the ice. This setup also allows air to circulate inside the tube, preventing heat from stagnating and ensuring the ice remains intact.

Career Highlights: Hideo Toyoda is affiliated with Hitachi Plant Engineering & Construction Co., Ltd., where he is engaged in research and development. His innovative mindset has led him to create solutions that integrate technology with everyday experiences, showcasing his commitment to enhancing recreational environments.

Collaborations: Toyoda has worked alongside talented colleagues such as Koji Watanabe and Mitsuo Watanabe, whose collaborative efforts contribute to the innovative spirit within their field. Together, they explore advancements in engineering and technology, likely inspiring future projects.

Conclusion: Hideo Toyoda stands out as a visionary inventor, utilizing his patent to illuminate ice surfaces while addressing safety and installation efficiency. His work not only enhances recreational experiences but also reflects the endless possibilities that arise from innovative thinking in engineering.

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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