Yokohama, Japan

Kyouji Uranaka

This inventor holds 10 USPTO granted patents, plus 7 CIPO patents. Top assignee: Komatsu Corporation. Active years: 2004-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyouji Uranaka. Retrieved from https://idiyas.com/inventor/kyouji-uranaka

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


% Patents Active = 70.0


Average Co-Inventor Count = 2.7

ph-index = 6

Forward Citations = 78(Granted Patents)


Location History:

  • Ibaraki, JP (2014)
  • Kanagawa, JP (2017)
  • Yokohama, JP (2004 - 2019)

Company Filing History:


Years Active: 2004-2019

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10 patents (USPTO):Explore Patents

Title: Kyouji Uranaka: Innovator in Dump Truck Technology

Introduction: Kyouji Uranaka, based in Yokohama, Japan, is a notable inventor who has made significant contributions to the engineering field, particularly in dump truck technology. With a portfolio showcasing ten patents, his innovative designs have set new standards in vehicle functionality and efficiency.

Latest Patents: Uranaka’s latest inventions include two advanced dump truck designs. The first patent outlines a dump truck equipped with a vehicle body frame that supports a body capable of being raised or lowered. This design incorporates a plurality of tires for movement, an electric motor to drive these tires, and a cooling blower that feeds air to the electric motor. Notably, the vehicle body frame includes a hollow part that defines a duct for cooling air circulation. The second patent presents a similar dump truck, featuring a vehicle body frame that highlights vertical frames positioned on both sides for tire support, enhancing the structural integrity and functionality of the dump truck.

Career Highlights: Uranaka has dedicated his expertise to Komatsu Corporation, a leading company in construction and mining equipment. His work has not only advanced the design of dump trucks but has also contributed to the overall innovation strategy at Komatsu, ensuring the company remains at the forefront of industry advancements.

Collaborations: Throughout his career, Kyouji Uranaka has collaborated closely with his colleagues, including Takeo Ootsuka and Taiga Sasaki. These partnerships have fostered a creative environment that encourages innovation and the development of groundbreaking technologies in the automotive sector.

Conclusion: Kyouji Uranaka's dedication to improving dump truck technology showcases his role as a leading inventor in his field. With an impressive record of patents and collaboration with talented colleagues, his contributions continue to shape the future of construction and mining equipment.

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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