This inventor holds 2 USPTO granted patents. Top assignee: Tokai Rubber Industries, Ltd.. Active years: 2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014
Title: Eiji Matsunaga: Innovator in Connector Technology and Rubber Composition
Introduction
Eiji Matsunaga is a notable inventor based in Komaki, Japan. He has made significant contributions to the fields of connector technology and rubber compositions, holding a total of 2 patents. His work is characterized by innovative designs that enhance functionality and performance in various applications.
Latest Patents
Matsunaga's latest patents include a unique connector design and a specialized rubber composition for automotive applications. The connector patent describes a female member with a housing that features paired windows. It incorporates a checking member that is assembled outward and retained onto the housing. This design includes a letter 'C'-shaped portion and paired locker protrusions, which prevent unauthorized removal of the checking member. The leading-end contacts expand the 'C'-shaped portion when a male member is fully inserted, while the inclined second lockers inhibit removal due to elastic forces.
The second patent focuses on a rubber composition that excels in fuel permeation resistance. This composition is designed to improve low-temperature embrittlement and solvent crack properties. It consists of a fluororubber with a fluorine concentration of 70 to 71 wt % as the main component, along with a crosslink-type agent and specific additives. The careful balance of these components ensures optimal performance in automotive fuel tank applications.
Career Highlights
Eiji Matsunaga is currently employed at Tokai Rubber Industries, Ltd., where he continues to innovate and develop new technologies. His work has significantly impacted the automotive industry, particularly in enhancing the safety and efficiency of fuel systems.
Collaborations
Matsunaga collaborates with his coworker, Masashi Noda, to further advance their projects and share insights in their respective fields.
Conclusion
Eiji Matsunaga's contributions to connector technology and rubber compositions demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material properties and design functionality, making him a valuable asset in the field of engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile