Eda Kazuo

Title: Eda Kazuo - Innovator in Voltage-Dependent Resistors

Introduction

Eda Kazuo is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of voltage-dependent resistors. His innovative approach has led to advancements that enhance the performance and reliability of electronic components.

Latest Patents

Kazuo holds a patent for a voltage-dependent resistor and the method of making the same. This invention provides a bulk-type voltage-dependent resistor composed primarily of zinc oxide (ZnO) powder and various additives. The process involves creating a sintered body composition, where the mixture is formed into a resistor body, sintered, and electrodes are applied to the opposite surfaces. A key improvement in this invention is the admixture of boron oxide (B₂O₃) with other additives in the form of a borosilicate glass prior to sintering. This glass composition consists of 5 to 30 weight percent of boron oxide and 70 to 95 weight percent of silicon oxide (SiO₂).

Career Highlights

Eda Kazuo is associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics industry. His work has contributed to the advancement of technologies that are essential for modern electronic devices. With a focus on innovation, Kazuo continues to push the boundaries of what is possible in electrical engineering.

Collaborations

Kazuo has collaborated with notable coworkers such as Kikuchi Yasuharu and Makino Osamu. Their combined expertise has fostered an environment of innovation and creativity, leading to the successful development of new technologies.

Conclusion

Eda Kazuo's contributions to the field of voltage-dependent resistors exemplify the spirit of innovation. His patent and work at Matsushita Electric Industrial Co., Ltd. highlight the importance of research and development in advancing technology. His efforts continue to impact the electronics industry positively.