Fujieda, Japan

Masahiro Mitsui

This inventor holds 4 USPTO granted patents. Top assignee: Sumitomo Bakelite Company Limited. Active years: 1998-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Mitsui. Retrieved from https://idiyas.com/inventor/masahiro-mitsui

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 = 2.5

ph-index = 3

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 1998-2000

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Masahiro Mitsui: Innovator in Thermosetting Resin Technology

Introduction

Masahiro Mitsui is a prominent inventor based in Fujieda, Japan. He has made significant contributions to the field of thermosetting resin technology, holding a total of four patents. His work has been instrumental in advancing manufacturing processes and materials used in various applications.

Latest Patents

Mitsui's latest patents include a thermosetting resin injection molding machine. This innovative machine features a heating cylinder with a body designed to introduce resin material, along with a sleeve that has an injection port for the resin. The machine incorporates a reciprocally movable screw that includes a body with a flight and a piston portion at the front end. The design ensures that a predetermined amount of resin remains for cushion molding during the injection process. Another notable patent is an insulating adhesive for multilayer printed circuit boards. This adhesive is intended for use with internal layer circuit boards coated with an epoxy resin and curing agent, enhancing the performance and reliability of electronic devices.

Career Highlights

Mitsui is currently employed at Sumitomo Bakelite Company Limited, where he continues to innovate and develop new technologies. His expertise in thermosetting resins has positioned him as a key figure in the industry, contributing to advancements that benefit various sectors.

Collaborations

Throughout his career, Mitsui has collaborated with notable colleagues, including Takeshi Hosomi and Toyoaki Kishi. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Masahiro Mitsui's contributions to thermosetting resin technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of material science and engineering, making a lasting impact on 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]
Loading…