Takaishi, Japan

Tomofumi Shirafuji

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Toatsu Chemicals, Incorporated. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomofumi Shirafuji. Retrieved from https://idiyas.com/inventor/tomofumi-shirafuji

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 = 7.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: The Innovations of Tomofumi Shirafuji

Introduction

Tomofumi Shirafuji is a notable inventor based in Takaishi, Japan. He has made significant contributions to the field of materials science, particularly in the development of quality control methods for ABS-based resins. His work has implications for various industries that utilize these materials in their manufacturing processes.

Latest Patents

Shirafuji holds a patent for a quality control method for ABS-based resin and molding of the ABS-based material. This patent describes a molding process where rubber particles located at a depth of 0.5-1.5 µm from the surface of the molding morphologically comprise at least two types of particles. This innovation enhances the quality and performance of ABS-based products.

Career Highlights

Tomofumi Shirafuji is associated with Mitsui Toatsu Chemicals, Incorporated, a leading company in the chemical industry. His work at the company has allowed him to focus on advancing the technology related to ABS-based resins. His expertise in this area has positioned him as a valuable asset to his organization.

Collaborations

Shirafuji has collaborated with notable colleagues, including Mune Iwamoto and Akihiko Nakajima. These collaborations have fostered a productive environment for innovation and have contributed to the advancement of their shared projects.

Conclusion

Tomofumi Shirafuji's contributions to the field of materials science, particularly through his patent on ABS-based resins, highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in material development.

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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