Tokyo, Japan

Ken-Ichi Okamoto

This inventor holds 1 USPTO granted patent and 6 EPO patents. Top assignee: Mitsubishi Electric Corporation. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken-Ichi Okamoto. Retrieved from https://idiyas.com/inventor/ken-ichi-okamoto-e1wuduze

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

Calculating rank

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: Ken-Ichi Okamoto: Innovator in Elevator Technology

Introduction

Ken-Ichi Okamoto is a notable inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of elevator technology, particularly with his innovative designs that enhance safety and efficiency.

Latest Patents

One of Okamoto's key inventions is an elevator apparatus featuring a brake control device. This patent describes a system where a brake device is managed by a brake control device. The device includes a first brake control portion that activates the brake to stop the elevator car in case of an emergency upon detecting an abnormality. Additionally, it has a second brake control portion that reduces the braking force when the car's deceleration reaches a predetermined threshold during emergency braking. This dual control mechanism allows for independent operation of the brake device, enhancing safety during critical situations. Okamoto holds 1 patent for this innovative technology.

Career Highlights

Ken-Ichi Okamoto is associated with Mitsubishi Electric Corporation, a leading company in the field of electrical and electronic equipment. His work at Mitsubishi Electric has allowed him to focus on developing advanced elevator systems that prioritize user safety and operational reliability.

Collaborations

Throughout his career, Okamoto has collaborated with talented colleagues, including Masunori Shibata and Takaharu Ueda. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Ken-Ichi Okamoto's contributions to elevator technology exemplify his commitment to safety and innovation. His patented designs continue to influence the industry, making elevators safer for users worldwide.

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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