Daisuke Kawada

Title: Daisuke Kawada: Innovator in Impeller Manufacturing

Introduction

Daisuke Kawada is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of impeller manufacturing, holding 2 patents that showcase his innovative approach to engineering.

Latest Patents

One of his latest patents is an impeller brazing method. This invention relates to a manufacturing technique where a thermal cycle is performed on an assembly body. A brazing material, formed of a Ni-containing Au alloy, is placed at the bond portion of at least two impeller constituent members. The thermal cycle includes a temperature increasing process with a rate of 20°C/hr. to 100°C/hr. This process features a first intermediate retention and a second intermediate retention, each maintaining the temperature. The first intermediate retention occurs in a temperature range of 500°C to 850°C, while the second is performed in a range of 850°C to 950°C (excluding 850°C). After the second intermediate retention, the temperature is increased in a range exceeding 950°C at a rate lower than that before the second intermediate retention.

Career Highlights

Daisuke Kawada has worked with prominent companies such as Mitsubishi Heavy Industries Compressor Corporation and Mitsubishi Heavy Industries Limited. His experience in these organizations has contributed to his expertise in the field of manufacturing and engineering.

Collaborations

Some of his notable coworkers include Kazutoshi Yokoo and Daisuke Tanaka. Their collaboration has likely fostered an environment of innovation and creativity in their projects.

Conclusion

Daisuke Kawada's contributions to impeller manufacturing through his innovative patents highlight his role as a significant inventor in the engineering field. His work continues to influence the industry and inspire future innovations.