Chikao Kimura

Title: Chikao Kimura: Innovator in High-Temperature Cathode Technology

Introduction

Chikao Kimura is a notable inventor based in Kamifukuoka, Japan. He has made significant contributions to the field of electronics, particularly in the development of high-temperature cathodes. With a total of 4 patents to his name, Kimura's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Among his latest patents is the invention of a gunn diode and a method of manufacturing the same. This invention focuses on a cathode that is easily operable, harmless, and stable at high temperatures of at least 1,400°C. The cathode exhibits excellent electron emission characteristics, making it a valuable component in various electronic devices. The design includes a polycrystalline substance or a polycrystalline porous substance made from high-melting point metal materials, with an emitter material dispersed within it. The emitter material consists of hafnium oxide, zirconium oxide, lanthanum oxide, cerium oxide, and titanium oxide, which are present in amounts ranging from 0.1 to 30% by weight.

Career Highlights

Chikao Kimura is currently associated with New Japan Radio Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic components, particularly in high-temperature applications.

Collaborations

Kimura has collaborated with notable colleagues such as Shigeki Yamaga and Atsushi Nakagawa. Their combined expertise has contributed to the successful development of innovative technologies in the field.

Conclusion

Chikao Kimura's contributions to high-temperature cathode technology highlight his role as a leading inventor in the electronics industry. His innovative patents and collaborations reflect a commitment to advancing technology and improving electronic components.