Toyota, Japan

Hiroshige Ikuta

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Shatai Kabushiki Kaisha. Active years: 1988-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshige Ikuta. Retrieved from https://idiyas.com/inventor/hiroshige-ikuta

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 = 2.4

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1988-2015

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2 patents (USPTO):Explore Patents

Title: Hiroshige Ikuta: Innovator in Automotive Design

Introduction

Hiroshige Ikuta is a notable inventor based in Toyota, Japan. He has made significant contributions to the automotive industry, particularly in the design and functionality of vehicle components. With a total of 2 patents, his work reflects a commitment to innovation and engineering excellence.

Latest Patents

Ikuta's latest patents include an "Inlet Box Mounting Structure of Car" and a "Vehicle Door Structure." The inlet box mounting structure features an outer panel of the car with a hole, an inlet box inserted into the hole, and a flange that secures the inlet box in place. This design allows for easy disengagement of the engaging claw from the edge of the hole, facilitating maintenance and repairs. The vehicle door structure presents a unique design where the exterior surface of the door window is flush with the door frame. This is achieved through a slider mechanism that securely holds the door window in place, absorbing stresses from external forces.

Career Highlights

Ikuta has worked with prominent companies in the automotive sector, including Toyota Motor Corporation and Toyota Shatai Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Ikuta has collaborated with talented individuals such as Yasuhiro Matsuda and Yuji Okamoto. These partnerships have fostered a creative environment that encourages the development of groundbreaking automotive technologies.

Conclusion

Hiroshige Ikuta's contributions to automotive design through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative spirit continues to drive advancements in vehicle technology.

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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