Hiroshima, Japan

Takao Kijima

This inventor holds 22 USPTO granted patents, primarily in Vehicle Suspension Systems. Top assignees: Mazda Motor Corporation, Mazda Motor Manufacturing, Toyo Kogyo Co., Ltd.. Active years: 1982-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Kijima. Retrieved from https://idiyas.com/inventor/takao-kijima

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 = 2.6

ph-index = 9

Forward Citations = 210(Granted Patents)


Company Filing History:


Years Active: 1982-2001

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Areas of Expertise:
Vehicle Suspension
Automotive Steering
Sub-Frame Structure
Strut Mounting
Rear Suspension Mechanism
Four Wheel Steering
Suspension Supporting Construction
Tiltable Steering
22 patents (USPTO):Explore Patents

Title: The Innovative Mind of Takao Kijima

Introduction

Takao Kijima is a prominent inventor based in Hiroshima, Japan, known for his significant contributions to the automotive industry. With a total of 22 patents to his name, Kijima has developed innovative technologies that enhance vehicle performance and comfort, aligning them with modern driver's needs.

Latest Patents

Among his recent inventions, Kijima holds a patent for a "Vehicle Characteristic Change System and Method." This system includes a characteristic information forming device that allows drivers to alter their vehicle's characteristics easily. It utilizes a compact system that operates at a low cost, meeting various driving preferences and conditions.

Another notable patent is for a "Strut Mounting Structure for a Vehicle and Method of Assembly." In this design, the upper part of a vehicle strut is attached through a rubber bushing to the body side member, improving ride comfort and cornering stability when the vehicle is under load due to the compression of the rubber bushing by spring force.

Career Highlights

Kijima has dedicated his skills to esteemed companies, including Mazda Motor Corporation and Toyo Kogyo Co., Ltd. His work in these organizations has led to the establishment of advanced automotive technologies that continue to benefit drivers worldwide.

Collaborations

Throughout his career, Takao Kijima has collaborated with notable engineers such as Jiro Maebayashi and Fumitaka Ando. Their combined expertise has significantly contributed to the successful development of various innovative automotive solutions.

Conclusion

Takao Kijima stands out as a leading inventor in the automotive sector, with a remarkable portfolio of patents that showcase his inventive prowess. His latest innovations not only enhance vehicle performance but also address the evolving needs of modern drivers, solidifying his legacy in the field.

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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