Company Filing History:
11 out of 1,700 
1 out of 4 Years Active: 2000-2012
Title: Kazuhiko Machida: Innovator in Surge Protection Technology
Introduction
Kazuhiko Machida is a prominent inventor based in Nagano, Japan, known for his significant contributions to surge protection technology. With a total of 12 patents to his name, Machida has made a lasting impact in the field of electrical engineering.
Latest Patents
One of his latest innovations is the 3-electrode surge protective device. This device includes a surge protective device body that features an earth electrode, a ceramic cylinder, and a pair of line electrodes. It also incorporates a fail-safe spring, which consists of an elastic mount portion and a short-circuit portion. The conductive material is sandwiched between the fail-safe spring and the body, along with a pair of first lead pins provided on the line electrodes and a second lead pin on the earth electrode. In normal conditions, the conductive material supports the short-circuit portion at a separation position. However, if the body overheats and the conductive material melts, the short-circuit portion moves to a contact position, connecting with the second lead pin and the first lead pins. Another notable patent is the surface mounting discharge tube, which features soldering tapers formed at the peripheral edges of the electrode side surfaces. This design allows for direct soldering onto a mounting board, ensuring positional accuracy during the soldering process and securing sufficient PCT properties.
Career Highlights
Kazuhiko Machida has worked with notable companies such as Shinko Electric Industries Co., Ltd. and Shinko Electric Industries Inc., Ltd. His experience in these organizations has contributed to his expertise in developing innovative surge protection devices.
Collaborations
Throughout his career, Machida has collaborated with talented individuals, including Chisato Emori and Kesayuki Takeuchi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Kazuhiko Machida's work in surge protection technology exemplifies his dedication to innovation and engineering excellence. His patents and collaborations highlight his significant contributions to the field, making him a noteworthy figure in the world of inventors.