Okayama, Japan

Kazutoshi Itoyama

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Chemical Corporation. Active years: 1996-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoshi Itoyama. Retrieved from https://idiyas.com/inventor/kazutoshi-itoyama

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 = 3.4

ph-index = 1


Location History:

  • Kurashiki, JP (1996)
  • Okayama, JP (2000)

Company Filing History:


Years Active: 1996-2000

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2 patents (USPTO):Explore Patents

Title: Kazutoshi Itoyama: Innovator in Chemical Engineering

Introduction

Kazutoshi Itoyama is a prominent inventor based in Okayama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the area of organic compound separation and removal. With a total of 2 patents, his work has had a notable impact on industrial processes.

Latest Patents

Kazutoshi Itoyama's latest patents include a method for separating vinyl chloride from a thermally decomposed product. This innovative method involves cooling a cracked gas obtained from the thermal cracking of 1,2-dichloroethane, followed by distillation. The process ensures efficient separation of the desired products while managing the by-products effectively. His second patent focuses on a method for removing organic compounds in water, specifically targeting organic chlorine compounds like 1,2-dichloroethane and carbon tetrachloride. This method utilizes a two-step distillation process to achieve high efficiency in separating these compounds from water.

Career Highlights

Kazutoshi Itoyama is currently associated with Mitsubishi Chemical Corporation, where he continues to develop innovative solutions in chemical processing. His expertise in the field has led to advancements that enhance the efficiency and effectiveness of chemical separations.

Collaborations

Throughout his career, Itoyama has collaborated with notable colleagues, including Shinji Yamamoto and Yukikazu Natori. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Kazutoshi Itoyama's contributions to chemical engineering through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the methods used in organic compound separation and removal, showcasing the importance of innovation in advancing chemical processes.

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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