Hachioji, Japan

Masakazu Sumitomo

This inventor holds 1 USPTO granted patent. Top assignee: Threebond Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Sumitomo. Retrieved from https://idiyas.com/inventor/masakazu-sumitomo

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 = 3.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Masakazu Sumitomo: Innovator in Multi-Part Compositions

Introduction

Masakazu Sumitomo is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of material science, particularly in the development of methods for isolating components in multi-part compositions. His innovative approach has implications for various applications, including adhesives and coatings.

Latest Patents

Sumitomo holds a patent for a "Method for isolating components in multi-part composition." This method involves preserving individual components in an isolation relation, allowing them to be mixed when intended for use. Each component contains a consistency imparting agent and is applied onto a support plate in close proximity to one another. This technique enables the creation of multi-part compositions that can be utilized as adhesives, sealants, coatings, and casting materials. The versatility of this method allows for various application patterns.

Career Highlights

Masakazu Sumitomo is associated with Threebond Co., Ltd., where he has been able to apply his innovative ideas in practical settings. His work has contributed to advancements in the field of material applications, enhancing the performance and functionality of multi-part compositions.

Collaborations

Throughout his career, Sumitomo has collaborated with notable colleagues, including Ikuzo Usami and Yoshinori Sato. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Masakazu Sumitomo's contributions to the field of multi-part compositions exemplify the importance of innovation in material science. His patented method showcases the potential for practical applications in various industries, highlighting his role as a significant inventor in this domain.

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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