Jun Nakanishi

Title: Innovations of Jun Nakanishi

Introduction

Jun Nakanishi is a notable inventor based in Shiga-ken, Japan. He has made significant contributions to the field of materials science and engineering, particularly in the development of piezoelectric devices. With a total of 2 patents to his name, Nakanishi's work has had a considerable impact on the industry.

Latest Patents

Nakanishi's latest patents include a method for manufacturing a langasite single crystal substrate and a piezoelectric device. The method involves polishing at least one of the main surfaces of a raw material substrate and wet-etching the polished surface with a solution containing H3PO4, HNO3, and CH3COOH. His second patent focuses on a surface acoustic wave resonator, which includes a piezoelectric substrate made of a langasite single crystal and an interdigital transducer made of aluminum. The Euler angle of the piezoelectric substrate is approximately (0°, 140° to 150°, 24° ± 1°), and the film thickness of the interdigital transducer is within the range of about 0.005 to 0.15 with respect to the wavelength of a surface acoustic wave generated on the substrate.

Career Highlights

Nakanishi is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to focus on innovative technologies that enhance the performance of electronic devices.

Collaborations

Throughout his career, Nakanishi has collaborated with several talented individuals, including Makoto Kumatoriya and Michio Kadota. These collaborations have contributed to the advancement of his research and the successful development of his inventions.

Conclusion

Jun Nakanishi's contributions to the field of piezoelectric devices and materials science are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology in this area.