Kobe, Japan

Atsuyoshi Kubotani

This inventor holds 1 USPTO granted patent. Top assignee: Kawasaki Jukogyo Kabushiki Kaisha. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsuyoshi Kubotani. Retrieved from https://idiyas.com/inventor/atsuyoshi-kubotani-c13oc1bz

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 = 25(Granted Patents)


Company Filing History:


Years Active: 1984

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1 patent (USPTO):Explore Patents

Title: Atsuyoshi Kubotani: Innovator in Rotary Kiln Technology

Introduction

Atsuyoshi Kubotani is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of industrial heating technology, particularly through his innovative designs and methods.

Latest Patents

Kubotani holds a patent for a rotary kiln and method of using such a kiln. This invention relates to a rotary kiln designed for heating and calcining lime, waste, and other materials. The kiln features a cylindrical outer shell that rotates on its axis, with a stationary inner tube extending into the shell's interior. Fuel and combustion air flow passages are integrated within the tube, which supports burner nozzles connected to these passages. The design allows for optimal positioning of the burner nozzles, enhancing the efficiency of the heating process.

Career Highlights

Kubotani's career is marked by his work at Kawasaki Jukogyo Kabushiki Kaisha, a prominent company in the industrial sector. His expertise in rotary kiln technology has positioned him as a key figure in advancing methods for metal oxide reduction and waste processing.

Collaborations

Throughout his career, Kubotani has collaborated with esteemed colleagues such as Tsutomu Yamada and Mitsuharu Kishimoto. These partnerships have fostered innovation and contributed to the development of advanced industrial technologies.

Conclusion

Atsuyoshi Kubotani's contributions to rotary kiln technology exemplify his commitment to innovation in industrial processes. His patent and work at Kawasaki Jukogyo Kabushiki Kaisha highlight his role as a leading inventor in this field.

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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