Yokkaichi, Japan

Seiichi Tsukamoto

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Chemical Corporation. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiichi Tsukamoto. Retrieved from https://idiyas.com/inventor/seiichi-tsukamoto-lqiemone

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 = 10(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Seiichi Tsukamoto: Innovator in Olefin Polymerization

Introduction

Seiichi Tsukamoto is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of catalyst components for olefin polymerization. His innovative work has led to advancements in the efficiency and effectiveness of polymer production.

Latest Patents

Tsukamoto holds a patent for a catalyst component for olefin polymerization. This catalyst component comprises an intimate mixture of two essential components. Component (A1) is a solid component for Ziegler catalysts that includes titanium, magnesium, and a halogen in a particulate form. Component (A2) is a compound selected from inorganic oxides, inorganic carbonates, inorganic sulfates, and their mixtures, also in particulate form. The weight ratio of Component (A2) to Component (A1) ranges from 0.001 to 0.5, with Component (A2) having a smaller average particle diameter than Component (A1). This innovative structure allows for improved fluidity of the Ziegler catalyst component.

Career Highlights

Seiichi Tsukamoto is associated with Mitsubishi Chemical Corporation, where he has been instrumental in advancing polymer technology. His work has not only contributed to the company's success but has also had a broader impact on the industry.

Collaborations

Throughout his career, Tsukamoto has collaborated with esteemed colleagues such as Tadashi Takahashi and Takashi Fujita. These collaborations have fostered a productive environment for innovation and research.

Conclusion

Seiichi Tsukamoto's contributions to the field of olefin polymerization through his patented catalyst component exemplify his role as a leading inventor. His work continues to influence the polymer industry, showcasing the importance of innovation in chemical engineering.

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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