Hikari, Japan

Shinichiro Yamamoto

This inventor holds 1 USPTO granted patent. Top assignee: Takeda Chemical Industries, Inc.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichiro Yamamoto. Retrieved from https://idiyas.com/inventor/shinichiro-yamamoto-sxjvxicd

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 = 5.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Innovations in Thixotropic Polyurethane: The Contributions of Shinichiro Yamamoto

Introduction: Shinichiro Yamamoto, an accomplished inventor based in Hikami, Japan, has made significant contributions to the field of polymer chemistry. With a focus on developing advanced materials, he holds a patent that showcases his innovative prowess in the industry.

Latest Patents: Yamamoto's notable patent encompasses thixotropic polyurethane resin compositions. This invention details a unique composition that includes a polyurethane prepolymer in liquid or solution form, colloidal silica, and a siloxane compound containing a polyoxyethylene chain. One of the key features of this resin composition is its remarkable ability to maintain excellent thixotropy even after the addition and kneading of solvents and additives, making it suitable for various applications.

Career Highlights: Throughout his career, Shinichiro Yamamoto has been associated with Takeda Chemical Industries, Inc., a renowned company in the field of pharmaceuticals and advanced materials. His work at Takeda underscores the company's commitment to innovation and excellence in product development.

Collaborations: Collaborating with talented colleagues such as Kenichi Nishino and Atsuo Kobayashi, Yamamoto has furthered his research and development initiatives, combining their expertise to enhance the potential of polyurethane materials.

Conclusion: Shinichiro Yamamoto's inventive contributions, particularly in the area of thixotropic polyurethane resin compositions, highlight his role as a pivotal figure in the advancement of material sciences. His work not only demonstrates technical ingenuity but also reflects the collaborative spirit that drives innovation within the industry.

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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