Chiba, Japan

Ryuko Manzoji

This inventor holds 2 USPTO granted patents. Top assignees: Dow Corning Toray Silicone Company Limited, Idemitsu Kosan Company, Limited. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuko Manzoji. Retrieved from https://idiyas.com/inventor/ryuko-manzoji

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 = 4.4

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Chiba Prefecture, JP (2000)
  • Ichihara, JP (2000)

Company Filing History:


Years Active: 2000

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2 patents (USPTO):Explore Patents

Title: The Innovations of Ryuko Manzoji

Introduction

Ryuko Manzoji is a notable inventor based in Chiba Prefecture, Japan. He has made significant contributions to the field of materials science, particularly in the development of curable compositions and polymers. With a total of 2 patents to his name, Manzoji's work has garnered attention in various industries.

Latest Patents

One of his latest patents is focused on curable compositions using siloxane grafted vinyl polymers. This innovative composition comprises a siloxane grafted vinyl polymer as its main component, which reacts with an organic silicon compound containing silicon-bonded hydrogen atoms in the presence of a hydrosilylation catalyst. The result is a peelable cured coating film. The siloxane grafted vinyl polymer features two unique grafted siloxane chains represented by specific general formulae, showcasing the complexity and utility of his invention.

Another significant patent involves polycarbonate, along with molding and electrophotographic photoreceptors. These inventions highlight Manzoji's expertise in creating advanced materials that have practical applications in various technological fields.

Career Highlights

Throughout his career, Ryuko Manzoji has worked with prominent companies such as Dow Corning and Toray Silicone Company Limited, as well as Idemitsu Kosan Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the industry.

Collaborations

Manzoji has collaborated with several talented individuals, including Tadashi Okawa and Takaaki Hikosaka. These partnerships have played a crucial role in the development of his inventions and have fostered a collaborative environment for innovation.

Conclusion

Ryuko Manzoji's contributions to the field of materials science through his patents and collaborations demonstrate his commitment to innovation. His work continues to influence various industries, showcasing the importance of creativity and research in technological advancement.

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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