Koh Kamachi

Title: Koh Kamachi: Innovator in Additive Manufacturing

Introduction

Koh Kamachi is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of additive manufacturing, holding a total of 2 patents. His work focuses on innovative methods for creating three-dimensional shaped objects.

Latest Patents

Kamachi's latest patents include a manufacturing method of a three-dimensional shaped object and an additive manufacturing apparatus used for this purpose. The manufacturing method involves a two-step process: first, depositing powder to form a powder layer, and second, scanning and irradiating an energy beam to melt and solidify the powder layer. This process is repeated alternately to create solidified layers. The energy beam is carefully scanned to ensure that the starting points for forming upper and lower solidified layers do not overlap, enhancing the efficiency of the manufacturing process.

Another patent focuses on a method for treating raw-material powder. This method includes forming a layer of raw-material powder and removing the oxide film that forms on the surface of the powder. These innovations are crucial for improving the quality and efficiency of additive manufacturing.

Career Highlights

Koh Kamachi is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technologies. His work at Canon has allowed him to explore and develop advanced manufacturing techniques that are essential for the future of production.

Collaborations

Kamachi has collaborated with notable colleagues such as Tsutomu Miki and Koji Kitani. Their combined expertise has contributed to the advancement of additive manufacturing technologies.

Conclusion

Koh Kamachi is a pioneering inventor whose work in additive manufacturing is shaping the future of production technologies. His innovative patents and contributions to Canon demonstrate his commitment to advancing the field.