Ayase, Japan

Takehiko Suyama

This inventor holds 1 USPTO granted patent. Top assignee: Tokyo Keiki Company Limited. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiko Suyama. Retrieved from https://idiyas.com/inventor/takehiko-suyama-q47gbcek

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 = 12.0

ph-index = 1

Forward Citations = 41(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Takehiko Suyama: Innovator in Access Alarming Technology

Introduction

Takehiko Suyama is a notable inventor based in Ayase, Japan. He has made significant contributions to the field of safety technology, particularly in the context of working vehicles. His innovative approach focuses on enhancing safety measures for workers in proximity to heavy machinery.

Latest Patents

Suyama holds a patent for an "Access alarming method and apparatus for working vehicle." This invention is designed to activate an alarm when a working vehicle, such as a road roller, approaches an object, like a worker, within the same working area. The system utilizes an ultrasonic wave transmitted from the object, which is received by a receiver on the vehicle. The received signal is processed to determine the vehicle's relative position to the object. An alarm is triggered, and the vehicle can be braked if the object is deemed to be within a hazardous area.

Career Highlights

Takehiko Suyama is associated with Tokyo Keiki Company Limited, where he has been instrumental in developing safety technologies. His work has contributed to improving the safety standards in construction and other industries that utilize heavy machinery.

Collaborations

Suyama has collaborated with notable colleagues, including Ryohei Motegi and Yoichi Hirokawa. Their combined expertise has further advanced the innovations in safety technology.

Conclusion

Takehiko Suyama's contributions to access alarming technology exemplify his commitment to enhancing safety in working environments. His innovative patent reflects a significant step forward in protecting workers from potential hazards associated with heavy machinery.

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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