Chiba, Japan

Masayuki Hayashi

This inventor holds 9 USPTO granted patents. Top assignee: Dow Corning Toray Silicone Company Limited. Active years: 1997-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Hayashi. Retrieved from https://idiyas.com/inventor/masayuki-hayashi-nfd1uqjs

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 34(Granted Patents)


Location History:

  • Chiba, JP (2003)
  • Chiba Prefecture, JP (1997 - 2007)

Company Filing History:


Years Active: 1997-2007

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9 patents (USPTO):Explore Patents

Title: The Innovations of Masayuki Hayashi

Introduction

Masayuki Hayashi is a prominent inventor based in Chiba Prefecture, Japan. He has made significant contributions to the field of materials science, particularly in the development of novel polymer compositions. With a total of nine patents to his name, Hayashi's work has had a considerable impact on various industrial applications.

Latest Patents

Among his latest patents is the invention of an organopolysiloxane-modified polysaccharide and the process for producing the same. This innovative material is created through the esterification reaction of an organopolysiloxane with residual carboxylic anhydride groups and a polysaccharide with hydroxyl groups. The resulting organopolysiloxane-modified polysaccharide is unique due to its bonding through half ester groups, allowing for a high introduction ratio of organopolysiloxane into the polysaccharide. Another notable patent is the vibration damping silicone composition, which boasts excellent long-term storage stability and effective vibration damping capabilities. This composition includes a silicone oil, hollow particles of an organic resin with an inorganic material powder on their surfaces, and a solid inorganic material powder.

Career Highlights

Masayuki Hayashi is currently employed at Dow Corning Toray Silicone Company Limited, where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of silicone-based products, particularly in applications requiring enhanced performance characteristics.

Collaborations

Hayashi has collaborated with notable colleagues such as Hideki Kobayashi and Tadashi Okawa, contributing to a dynamic research environment that fosters innovation and creativity.

Conclusion

Masayuki Hayashi's contributions to the field of materials science through his patents and collaborations highlight his role as a leading inventor. His work continues to influence the development of advanced materials that meet the demands of modern technology.

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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