Kanagawa, Japan

Tomiji Arai

This inventor holds 3 USPTO granted patents. Top assignee: Ikeda Bussan Co. Ltd.. Active years: 2001-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomiji Arai. Retrieved from https://idiyas.com/inventor/tomiji-arai

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 = 1.2

ph-index = 3

Forward Citations = 97(Granted Patents)


Company Filing History:


Years Active: 2001-2002

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3 patents (USPTO):Explore Patents

Title: Tomiji Arai: Innovator in Automotive Seat Structures

Introduction

Tomiji Arai is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of automotive design, particularly in the development of innovative seat structures. With a total of 3 patents to his name, Arai's work focuses on enhancing the functionality and comfort of vehicle seating.

Latest Patents

Arai's latest patents include a "Seat Structure for Vehicle" and a "Flattable Seat Structure of Automobile." The seat structure patent describes a design where the seat cushion and back can pivot to a horizontal reversed state, allowing for versatile seating arrangements. This design includes a roller mechanism that engages with a slide rail fixed to the vehicle floor, enabling smooth adjustments. The flattable seat structure patent outlines a system where both the seat cushion and back can align horizontally when the locking mechanisms are released, providing a seamless transition between seated and reclining positions.

Career Highlights

Tomiji Arai is currently associated with Ikeda Bussan Co. Ltd., where he continues to innovate in automotive seating solutions. His work has been instrumental in improving the user experience in vehicles, making them more adaptable to various needs.

Collaborations

Arai collaborates with fellow inventor Katsunori Nakane, contributing to the advancement of automotive technologies through their combined expertise.

Conclusion

Tomiji Arai's inventive spirit and dedication to improving automotive seating have led to significant advancements in the industry. His patents reflect a commitment to enhancing comfort and functionality in vehicle design.

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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