Kimitsu, Japan

Yoshitaka Sakamaki

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Steel Chemical Co., Ltd.. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Sakamaki. Retrieved from https://idiyas.com/inventor/yoshitaka-sakamaki

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 = 26(Granted Patents)


Location History:

  • Kimitsu, JP (1991)
  • Kisarazu, JP (1993)

Company Filing History:


Years Active: 1991-1993

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2 patents (USPTO):Explore Patents

Title: Innovations of Yoshitaka Sakamaki

Introduction

Yoshitaka Sakamaki is a notable inventor based in Kimitsu, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of advanced polymerization techniques. With a total of 2 patents to his name, Sakamaki's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is titled "Process for preparing rubber-modified styrene resins." This invention focuses on enhancing the properties of styrene resins through the incorporation of rubber, which improves their performance in various applications. Another significant patent is for a "Polymerization reaction apparatus." This apparatus consists of a vertical cylindrical vessel, a rotating shaft, and multiple agitating blades. It is designed to facilitate the polymerization process by ensuring uniform heat exchange and preventing vertical mixing, thereby optimizing the reaction conditions.

Career Highlights

Yoshitaka Sakamaki is currently employed at Nippon Steel Chemical Co., Ltd., where he continues to innovate and develop new technologies in polymer chemistry. His expertise in polymerization processes has positioned him as a key figure in his field.

Collaborations

Throughout his career, Sakamaki has collaborated with esteemed colleagues such as Hitoshi Sugawara and Minoru Goto. These collaborations have further enriched his research and contributed to the advancement of polymer technologies.

Conclusion

Yoshitaka Sakamaki's contributions to polymer chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of materials science and 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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