Atsushi Nara

Title: Atsushi Nara: Innovator in Potassium Sodium Niobate Technology

Introduction

Atsushi Nara is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of materials science, particularly in the development of potassium sodium niobate sputtering targets. With a total of 5 patents to his name, Nara's work has paved the way for advancements in industrial applications.

Latest Patents

One of Nara's latest patents focuses on a potassium sodium niobate sputtering target that boasts a relative density of 95% or higher. The patent outlines a method for producing this target, which involves mixing niobium oxide, potassium oxide, and sodium oxide powders. The mixed powder is then pulverized to achieve a grain size of 100 μm or less. Following this, hot press sintering is performed in an inert gas or vacuum atmosphere at temperatures ranging from 900° C. to less than 1150° C., under a load of 150 to 400 kgf/cm. This innovative approach results in a high-density sputtering target capable of industrially depositing potassium sodium niobate films via the sputtering method.

Career Highlights

Throughout his career, Atsushi Nara has worked with notable companies such as JX Nippon Mining & Metals Corporation and JX Metals Corporation. His experience in these organizations has contributed to his expertise in materials development and innovation.

Collaborations

Nara has collaborated with esteemed colleagues, including Hideo Takami and Shin-ichi Ogino. These partnerships have further enhanced his research and development efforts in the field.

Conclusion

Atsushi Nara's contributions to the field of potassium sodium niobate technology exemplify his innovative spirit and dedication to advancing materials science. His patents and collaborations reflect a commitment to excellence in research and development.