Tokyo, Japan

Takahide Ishiguro

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Electric Corporation. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahide Ishiguro. Retrieved from https://idiyas.com/inventor/takahide-ishiguro-nlaqa5oo

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 = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2019

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1 patent (USPTO):Explore Patents

Title: Takahide Ishiguro: Innovator in Elevator Technology

Introduction

Takahide Ishiguro is a prominent inventor based in Tokyo, Japan. He is known for his innovative contributions to elevator technology, particularly in enhancing safety and functionality. His work has led to the development of a unique patent that addresses critical aspects of elevator design.

Latest Patents

Ishiguro holds a patent for an elevator car upper handrail apparatus. This invention features a connecting body between the ends of first and second side handrails on the landing side. The apparatus includes an opening/closing member that can rotate between a closed position, which blocks the path for a worker moving from the landing to the car upper surface, and an open position, which allows for safe passage. Notably, the opening/closing member is designed to return automatically to the closed position, enhancing safety. When closed, the connecting body transmits any external force applied to one of the side handrails to the other, ensuring stability and security.

Career Highlights

Ishiguro is associated with Mitsubishi Electric Corporation, a leading company in the field of electrical and electronic equipment. His role at Mitsubishi Electric has allowed him to focus on innovative solutions that improve elevator systems. His dedication to research and development has made significant contributions to the industry.

Collaborations

Ishiguro has worked alongside talented colleagues, including Naoyuki Maruyama and Hironobu Kamada. Their collaborative efforts have fostered an environment of innovation and creativity, leading to advancements in elevator technology.

Conclusion

Takahide Ishiguro's contributions to elevator technology through his patent for an upper handrail apparatus exemplify his commitment to safety and innovation. His work at Mitsubishi Electric Corporation and collaborations with fellow inventors highlight the importance of teamwork in driving technological advancements.

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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