Ichihara, Japan

Yutaka Kitayama

This inventor holds 2 USPTO granted patents. Top assignees: Mitsui Petrochemical Industries, Ltd., Mitsui Engineering and Shipbuilding Company Limited. Active years: 1991-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Kitayama. Retrieved from https://idiyas.com/inventor/yutaka-kitayama

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 64(Granted Patents)


Location History:

  • Ichihara, JP (1991)
  • Chiba, JP (1996)

Company Filing History:


Years Active: 1991-1996

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2 patents (USPTO):Explore Patents

Title: Yutaka Kitayama: Innovator in Thermal Cracking Technology

Introduction

Yutaka Kitayama is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of thermal cracking technology, particularly in the processing of low-quality feed stocks. With a total of 2 patents to his name, Kitayama's work has had a considerable impact on the petrochemical industry.

Latest Patents

Kitayama's latest patents include a process for cracking low-quality feed stock and a specialized cracking furnace. The process involves thermally cracking a low-quality feed stock that contains a significant proportion of heavy fractions. This innovative method allows for the separation and removal of these heavy fractions, which are then returned for further preheating and cracking. The result is a more efficient thermal cracking process that avoids coking issues within the system. His cracking furnace design features a central burner and side burners, with vertically arranged reaction tubes that enhance the thermal cracking of hydrocarbon feedstocks.

Career Highlights

Throughout his career, Yutaka Kitayama has worked with prominent companies such as Mitsui Petrochemical Industries, Ltd. and Mitsui Engineering and Shipbuilding Company Limited. His experience in these organizations has allowed him to develop and refine his innovative technologies in thermal cracking.

Collaborations

Kitayama has collaborated with several professionals in his field, including Masahiko Yoshida and Tsukasa Iida. These collaborations have contributed to the advancement of thermal cracking technologies and have fostered a spirit of innovation within the industry.

Conclusion

Yutaka Kitayama's contributions to thermal cracking technology demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of the challenges in processing low-quality feed stocks, and his work continues to influence the petrochemical sector.

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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