Osamu Idohara

Title: Osamu Idohara: Innovator in Steel Joining Technology

Introduction

Osamu Idohara is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of steel joining technology, holding a total of 5 patents. His innovative approaches have advanced the methods used in manufacturing steel joined bodies.

Latest Patents

Idohara's latest patents include a groundbreaking invention titled "Steel joined body and method for manufacturing the same." This patent describes a steel joined body that consists of multiple steels joined together, featuring a joint interface with a carbon concentration ranging from 0.20 mass % to 2.10 mass %. Additionally, the steel joined body incorporates a concentration gradient layer where the carbon concentration decreases with distance from the joint interface. Another patent under the same title outlines a method for manufacturing a steel joined body. This method involves placing a carbonaceous material on at least one joining surface of the steels, overlapping the joining surfaces, and heating them to a maximum temperature between 1150° C. and 1500° C. This process allows for the generation of a liquid phase on the joining surfaces, adjusting the carbon concentration in the joint interface effectively.

Career Highlights

Throughout his career, Idohara has worked with prominent companies such as Neturen Co., Ltd. and Futaba Corporation. His experience in these organizations has contributed to his expertise in steel joining technologies and innovations.

Collaborations

Idohara has collaborated with talented individuals in his field, including Takuya Suzuki and Masahiro Tsukahara. These collaborations have further enriched his work and led to advancements in steel joining methods.

Conclusion

Osamu Idohara's contributions to steel joining technology through his patents and collaborations highlight his role as an influential inventor. His innovative methods continue to shape the industry and pave the way for future advancements.