Motonori Nishida

Title: **The Innovative Contributions of Motonori Nishida**

Introduction

Motonori Nishida is a prominent inventor based in Kyoto, Japan. With a remarkable portfolio of five patents, his work notably advances the field of additive manufacturing. His innovative approaches have led to significant enhancements in production techniques, particularly in the evaluation and application of metal powders.

Latest Patents

One of Motonori Nishida's latest patents is a **lamination shaping powder evaluation method and lamination shaping powder therefor**. This invention focuses on establishing a reliable method for assessing the squeegeeing property of powders utilized in lamination shaping. By employing stable criteria, such as the satellite adhesion ratio and apparent density of the powder, the method ensures that a uniform powder layer can be achieved during the shaping process. Specifically, it stipulates that if the satellite adhesion ratio is equal to or less than 50% and the apparent density is equal to or more than 3.5 g/cm³, the powder is deemed suitable. Furthermore, the patent outlines the optimal particle size range for achieving uniformity, with a 50% particle size obtained through a laser diffraction method ranging from 3 to 250 µm.

Another significant patent involves a **metal powder for additive manufacturing**, which contains between 0.2 mass% and 1.3 mass% of aluminum, with the remaining content composed of copper and incidental impurities. This innovation represents a substantial step forward in the creation of additively-manufactured articles, contributing to enhanced quality and performance in the industry.

Career Highlights

Throughout his career, Motonori Nishida has contributed to various companies, including Fukuda Metal Foil & Powder Co., Ltd. and Daihen Corporation. His work in these organizations has played a vital role in advancing their manufacturing capabilities and product offerings.

Collaborations

Motonori Nishida has worked alongside talented individuals such as Ryusuke Tsubota and Junichi Tanaka. These collaborations have fostered a productive environment for innovation, leading to breakthroughs in the fields of material science and engineering.

Conclusion

Motonori Nishida's contributions to the realm of patents and innovations in additive manufacturing underscore his role as a key figure in this industry. His pioneering work in evaluating lamination shaping powders and developing metal powders has positioned him as an influential inventor, further inspiring future advancements in technology.