Company Filing History:
Years Active: 1990-1991
Title: Makoto Nagumo: Innovator in Fluid Coupling and Forging Methods
Introduction
Makoto Nagumo is a distinguished inventor based in Tokyo, Japan. He has made significant contributions to the fields of fluid coupling and forging methods. With a total of 2 patents, his work showcases innovative solutions that enhance industrial processes.
Latest Patents
One of Nagumo's latest patents is a fluid pipe coupling. This invention comprises a plug and a socket, with at least one featuring a cylindrical body member designed to engage the other. The coupling includes a caulking end portion and an adapter member that connects with a pipe member. The design incorporates a cylindrical caulking portion and a receiving portion, which engage with a seal member in between. This innovative coupling method ensures a secure and integral connection between the cylindrical body member and the adapter member.
Another notable patent is a forging method for a hollow article. This method involves four steps, starting with the disposal of a columnar material into a die and extruding one end portion. The process continues with deepening a blind hole in a second die and extruding the other end portion into a cavity. The method further includes fitting the blind holes to punches and pressurizing the material to expand it toward the outer periphery. Finally, the method concludes with punching out a blind portion of the material.
Career Highlights
Makoto Nagumo is currently employed at Nitto Kohki Co., Ltd., where he continues to innovate and develop new technologies. His work has significantly impacted the industry, particularly in fluid dynamics and material processing.
Collaborations
Nagumo has collaborated with notable coworkers, including Noboru Saito and Haruo Kubo. Their combined expertise has contributed to the successful development of various projects and patents.
Conclusion
Makoto Nagumo is a prominent inventor whose work in fluid coupling and forging methods has advanced industrial practices. His innovative patents reflect a commitment to enhancing technology and efficiency in manufacturing processes.
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