Makoto Otsubo

Title: Makoto Otsubo: Innovator in Light Metal Alloy Extrusion

Introduction

Makoto Otsubo is a notable inventor based in Sayama, Japan. He has made significant contributions to the field of light metal alloy extrusion, holding a total of 4 patents. His work focuses on improving production processes and apparatuses for various applications, particularly in the automotive industry.

Latest Patents

Otsubo's latest patents include a method and apparatus for extruding a billet of a light metal alloy. This innovation allows for the billet to be pressurized and extruded to form a preshaped portion, which enhances the efficiency of the extrusion process. Another significant patent involves a production process for a body frame of a motor bicycle, which utilizes a low-pressure casting method to create a lightweight and high-stiffness structure.

Career Highlights

Throughout his career, Otsubo has been associated with Honda Giken Kogyo Kabushiki Kaisha, where he has applied his expertise in metal alloy technologies. His inventions have contributed to advancements in manufacturing processes, particularly in creating components that are both lightweight and structurally sound.

Collaborations

Otsubo has worked alongside talented colleagues such as Yoshikazu Kanzawa and Yasushi Fujikake. Their collaborative efforts have furthered the development of innovative solutions in the field of metal alloy production.

Conclusion

Makoto Otsubo's contributions to the field of light metal alloy extrusion demonstrate his commitment to innovation and efficiency in manufacturing. His patents reflect a deep understanding of material properties and production techniques, making him a valuable figure in the industry.