Toyokawa, Japan

Toshikatsu Hemmi

This inventor holds 1 USPTO granted patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikatsu Hemmi. Retrieved from https://idiyas.com/inventor/toshikatsu-hemmi-fe761i2h

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 = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Innovations by Inventor Toshikatsu Hemmi

Introduction

Toshikatsu Hemmi is a noteworthy inventor based in Toyokawa, Japan, who has made significant contributions to vehicle design. His innovations focus on enhancing the functionality and convenience of vehicle door mechanisms. With a unique patent to his name, Hemmi's work exemplifies the intersection of creativity and practicality in automotive engineering.

Latest Patents

Hemmi holds a patent for a door handle designed specifically for vehicles. This innovative door handle features an operation button that, when pushed, unlocks the vehicle door. The design includes a handle base plate to which the operation button is attached. A sliding wall on the handle base plate guides the operation button, ensuring smooth operation. The mechanism incorporates an arm that moves linearly upon pressing the button, engaging an unlocking cable that facilitates the door's unlocking process. Additionally, the design features a returning mechanism to ensure the operation button returns to its original position, showcasing Hemmi's attention to user experience and functionality.

Career Highlights

Toshikatsu Hemmi has dedicated his professional life to the field of automotive design and engineering. He works for Toyota Motor Corporation, one of the leading automobile manufacturers in the world. His role at Toyota allows him to bring innovative designs to life, contributing to the advancements in vehicle technology.

Collaborations

Throughout his career, Hemmi has collaborated with esteemed colleagues, including Shinji Okada and Kenji Kobashi. Together, they have shared their expertise and insight, further enhancing the innovative spirit within Toyota Motor Corporation. Such collaborations play a vital role in fostering an environment where creativity and technical knowledge can thrive.

Conclusion

Toshikatsu Hemmi is an exemplary inventor whose work has the potential to shape the future of vehicle design. With his innovative patent for a vehicle door handle, he has demonstrated a commitment to improving automotive functionality. His partnerships within Toyota highlight the collaborative efforts that drive innovation in the industry, ensuring that advancements continue to enhance user experience and vehicle safety.

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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