Nagoya, Japan

Takao Kataoka

This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2025-2026.

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

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

USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 4.7

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Takao Kataoka: Innovator in Mobile Service Technology

Introduction

Takao Kataoka is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of mobile service technology. His innovative approach has led to the development of a unique service providing mobile unit.

Latest Patents

Kataoka holds a patent for a service providing mobile unit. This invention features a frame that forms a ring shape about a horizontal axis. The unit includes movement-use wheels attached to the bottom part of the frame, a hydrogen storage tank insert pan formed inside the frame, and a fuel cell arranged within the frame. Hydrogen is supplied to the fuel cell from a replaceable hydrogen storage tank inserted into the hydrogen storage tank insert part. The design creates a service providing space with a ring-shaped inner circumference surface of the frame as its outer edges. Power can be supplied from the fuel cell to a service providing unit installed inside this space. He has 1 patent to his name.

Career Highlights

Kataoka is associated with Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to explore innovative solutions in mobile technology. His contributions have been instrumental in advancing the company's technological capabilities.

Collaborations

Kataoka has worked alongside talented colleagues, including Masashi Nakamura and Zixun Mei. Their collaborative efforts have fostered an environment of innovation and creativity within their projects.

Conclusion

Takao Kataoka is a distinguished inventor whose work in mobile service technology exemplifies innovation. His patent for a service providing mobile unit showcases his commitment to advancing technology in practical applications.

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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