Saitama, Japan

Tatsuya Harada

This inventor holds 1 USPTO granted patent. Top assignee: Unisia Jkc Steering Systems Co., Ltd.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Harada. Retrieved from https://idiyas.com/inventor/tatsuya-harada-yk7xm28p

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

Calculating rank

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: Tatsuya Harada - Innovator in Steering Technology

Introduction

Tatsuya Harada is an esteemed inventor based in Saitama, Japan, recognized for his contributions to steering technology. With a significant patent to his name, Harada showcases his expertise in innovative mechanical solutions.

Latest Patents

Harada holds a patent for a unique steering damper. This patented invention features a pair of damper portions, each equipped with a variable throttle valve that restricts inflow from a power cylinder into a flow passage change-over valve. The design includes a first check valve that allows inflow from the flow passage change-over valve into the power cylinder, and it is paralleled with the variable throttle valve. Additionally, the steering damper incorporates a second check valve connected to a tank between the first check valve and the left and right chambers of the power cylinder.

Career Highlights

Currently, Tatsuya Harada is associated with Unisia JKC Steering Systems Co., Ltd., where he contributes his considerable skills to the development of advanced steering systems. His innovative spirit and technical understanding have allowed him to make substantial advancements in this crucial aspect of automotive engineering.

Collaborations

Throughout his career, Harada has had the opportunity to collaborate with notable colleagues, including Hirotetsu Sonoda. Together, they have engaged in projects that push the boundaries of automotive steering technology and enhance the driving experience.

Conclusion

Tatsuya Harada's innovative work, particularly in the field of steering dampers, underscores his commitment to advancing vehicle technology. His patented invention exemplifies the creativity and technical prowess of inventors who strive to improve the functionality and safety of automotive systems. As he continues to work with Unisia JKC Steering Systems, the future promises even more groundbreaking developments from this talented inventor.

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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