Masao Nishimura

Title: Masao Nishimura: Innovator in Piezoelectric Technology

Introduction

Masao Nishimura is a notable inventor based in Shiga-ken, Japan. He has made significant contributions to the field of piezoelectric ceramics, holding a total of 3 patents. His work focuses on innovative methods for inspecting and measuring the characteristics of piezoelectric devices.

Latest Patents

One of his latest patents is a method of inspecting piezoelectric ceramic devices. This method involves heating the device to a temperature near its maximum threshold, allowing it to return to its original piezoelectric characteristics upon cooling. During this process, various characteristics, such as the piezoelectric phase and impedance, are measured and compared to standard values to detect any internal defects. Another significant patent is for a capacitor characteristics measurement and packing apparatus. This apparatus utilizes a turntable to supply capacitors from a feeder to a measurement section, determining their quality based on measured values. It includes a defective product ejection section and an acceptable product extraction section for efficient processing.

Career Highlights

Masao Nishimura is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work has been instrumental in advancing the technology related to piezoelectric devices and capacitors.

Collaborations

He has collaborated with notable coworkers, including Toshinari Tabata and Yoshinao Nishioka, contributing to various projects and innovations within the company.

Conclusion

Masao Nishimura's contributions to the field of piezoelectric technology and capacitor measurement have established him as a prominent inventor. His innovative methods and patents continue to influence advancements in electronic components.