Chiryu, Japan

Hirotake Nakao

This inventor holds 3 USPTO granted patents. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 1990-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotake Nakao. Retrieved from https://idiyas.com/inventor/hirotake-nakao

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1990-1999

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3 patents (USPTO):Explore Patents

Title: Hirotake Nakao: Innovator in Automotive Engineering

Introduction

Hirotake Nakao is a prominent inventor based in Chiryu, Japan. He has made significant contributions to the automotive industry, particularly in the design and manufacturing of vehicle components. With a total of 3 patents to his name, Nakao's work reflects his dedication to innovation and engineering excellence.

Latest Patents

Nakao's latest patents include a door frame and a method for forming a door frame. This innovative door frame for vehicles features a main member formed by a single sheet, which includes a first supporting portion with an opening and a second supporting portion with an oppositely arranged opening. Additionally, it has a decorative portion with a sloped edge that alters its width, along with a submember fixed to the main member, creating an enclosed space that gradually changes in cross-sectional area along the door frame's length. Another notable patent is the manufacturing method of a tubular bumper reinforcement member, which includes a rear wall with an inwardly indented portion and a front wall that is parallel to the rear wall and welded to it.

Career Highlights

Hirotake Nakao is currently employed at Aisin Seiki Kabushiki Kaisha, a leading company in the automotive parts industry. His work at Aisin Seiki has allowed him to apply his innovative ideas and contribute to the development of advanced vehicle components.

Collaborations

Nakao has collaborated with notable coworkers such as Shinya Takeda and Haruhiko Terada. Their teamwork has fostered an environment of creativity and innovation, leading to the successful development of various automotive technologies.

Conclusion

Hirotake Nakao's contributions to the automotive industry through his patents and collaborative efforts highlight his role as a key innovator. His work continues to influence the design and manufacturing of vehicle components, showcasing the importance of innovation 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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