Hiratsuka, Japan

Keisuke Ishii

This inventor holds 1 USPTO granted patent. Top assignee: Kelk Ltd.. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keisuke Ishii. Retrieved from https://idiyas.com/inventor/keisuke-ishii-ykb8gt5e

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 = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: Keisuke Ishii - Innovator in Heating Technology

Introduction

Keisuke Ishii is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of heating devices, showcasing his innovative spirit and technical expertise. His work has led to the development of a unique heating device that enhances efficiency in various applications.

Latest Patents

Keisuke Ishii holds a patent for a heating device that includes a baseplate and a faceplate equipped with a film heater. This design is specifically configured to heat a wafer mounted on the upper surface of the faceplate. The device features a sleeve positioned between the baseplate and the faceplate, which contains a vertical through-hole. A support bolt penetrates this through-hole to support the faceplate on the baseplate. Notably, the distance from the central axis of the through-hole in the sleeve to the flat surface of the outer portion is less than the distance to the locking surface of the inner portion of the sleeve. This innovative design is aimed at improving the efficiency and effectiveness of heating applications.

Career Highlights

Keisuke Ishii is currently employed at Kelk Ltd., where he continues to develop and refine his inventions. His work at the company has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to heating technology.

Collaborations

Some of his notable coworkers include Kazuhiko Kubota and Atsushi Kinoshita. Their collaboration has fostered an environment of innovation and creativity, leading to advancements in their respective projects.

Conclusion

Keisuke Ishii's contributions to heating technology through his innovative designs and patents highlight his role as a significant inventor in the field. His work continues to influence the industry and inspire future innovations.

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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