Yokohama, Japan

Isao Shibutani

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignees: Chiyoda Corporation, Fuji Oil Company Limited. Active years: 2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Shibutani. Retrieved from https://idiyas.com/inventor/isao-shibutani

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 = 5.0

ph-index = 1


Company Filing History:


Years Active: 2012

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1 patent (USPTO):Explore Patents

Title: Isao Shibutani: Innovator in Thermal Cracking Technology

Introduction

Isao Shibutani is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of petroleum processing, particularly through his innovative thermal cracking technology. His work has implications for improving the efficiency and effectiveness of heavy petroleum oil processing.

Latest Patents

Shibutani holds a patent for a "Thermal cracking process and facility for heavy petroleum oil." This invention relates to a process for thermal cracking of heavy petroleum oil, which involves operating a thermal cracking facility with a cracking furnace and multiple reaction vessels. The process aims to enhance the stability of gaseous substances flow into the distillation tower, thereby improving separation performance and increasing the processing capacity of the facility.

Career Highlights

Throughout his career, Isao Shibutani has worked with prominent companies such as Chiyoda Corporation and Fuji Oil Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in petroleum processing.

Collaborations

Shibutani has collaborated with notable colleagues, including Atsushi Tamagawa and Makoto Nomura. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Isao Shibutani's contributions to thermal cracking technology demonstrate his commitment to innovation in the petroleum industry. His patent and career achievements reflect his expertise and the impact of his work on improving processing methods for heavy petroleum oil.

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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