Sagamihara, Japan

Tsutomu Kurihara

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Kurihara. Retrieved from https://idiyas.com/inventor/tsutomu-kurihara-3omkmcdu

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 = 2.0

ph-index = 1


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Tsutomu Kurihara: Innovator in Cargo-Handling Technology

Introduction

Tsutomu Kurihara is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of cargo-handling vehicles, particularly through his innovative patent that enhances the reliability of time measurement in these vehicles.

Latest Patents

Kurihara holds a patent for a "Method for clocking cumulative operating time for a cargo-handling vehicle, and the cargo-handling vehicle by use of the method." This invention addresses the issue of maintaining accurate operating time records even when the primary time measuring device fails. The system allows for the continued use of the display unit, including an hour meter, and prevents false alterations after shipping. It features a first storage device that accumulates vehicle use time measured by a first time measuring device in the display unit, and a second storage device that does the same with a second time measuring device in the control device. The control device facilitates communication between the two storage devices when the vehicle's electric power is activated, ensuring that the longer accumulated use time is recorded accurately.

Career Highlights

Tsutomu Kurihara is associated with Mitsubishi Heavy Industries Limited, a leading company in the manufacturing sector. His work has contributed to advancements in cargo-handling technology, showcasing his expertise and commitment to innovation.

Collaborations

Kurihara has collaborated with Naoki Ishikawa, further enhancing the development of technologies in the cargo-handling domain.

Conclusion

Tsutomu Kurihara's innovative approach to improving cargo-handling vehicles through his patented technology demonstrates his significant impact in the field. His contributions continue to influence the industry, ensuring greater reliability and efficiency in vehicle operation.

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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