Kariya, Japan

Hirokazu Yamadaki

This inventor holds 4 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2017-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirokazu Yamadaki. Retrieved from https://idiyas.com/inventor/hirokazu-yamadaki

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

USPTO Granted Patents = 4 

% Patents Active = 75.0


Average Co-Inventor Count = 4.3

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2017-2022

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4 patents (USPTO):Explore Patents

Title: Innovations by Hirokazu Yamadaki: A Pioneer in Heater Technology

Introduction

Hirokazu Yamadaki, an esteemed inventor based in Kariya, Japan, has contributed significantly to the field of heating technologies through his innovative inventions. With a remarkable portfolio of four patents, Yamadaki showcases his expertise in developing advanced heating devices and protection systems for high-voltage components.

Latest Patents

Yamadaki's latest patent, titled "Heater Device," introduces a groundbreaking concept that enhances the functionality of traditional heating systems. This device features a heat generation layer equipped with a heat generation portion that produces heat when powered. It includes a pair of electrodes positioned on one side of the heat generation layer to generate an electric field and detect surrounding objects, with a controller that adjusts the power supplied based on the detection results.

Another significant patent, "Protection Structure for On-Vehicle High-Voltage Component," addresses safety concerns in automotive components. This innovative heater unit comprises a heater case with a high-voltage component mounted on its surface, accompanied by a protector that incorporates a protection cover and a lateral protection member. This member is strategically designed to increase safety by protruding beyond the high-voltage component in the event of a collision.

Career Highlights

Hirokazu Yamadaki has held prominent positions at reputable companies including Denso Corporation and Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha). His tenure at these leading automotive manufacturers has allowed him to apply his inventive mind to real-world challenges, pushing the boundaries of technology in heating systems.

Collaborations

During his successful career, Yamadaki has collaborated with notable colleagues, including Tomohiro Kamiya and Shinichirou Hirai. These partnerships have fostered a creative environment that has fueled the development of his innovative patents, further solidifying his reputation as a trailblazer in the industry.

Conclusion

Hirokazu Yamadaki stands out as an influential inventor whose work continues to impact the heating technology sector. His innovative patents not only enhance the functionality and safety of heating systems but also reflect his commitment to advancing technology within the automotive industry. Yamadaki's contributions are a testament to the power of innovation in shaping the future of vehicle safety and efficiency.

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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