Company Filing History:
Years Active: 1977
Title: Katsuo Nagano: Innovator in Voltage-Dependent Resistors
Introduction
Katsuo Nagano is a notable inventor based in Chitose, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of voltage-dependent resistors. His innovative work has led to the creation of a unique patent that enhances the functionality of electronic components.
Latest Patents
Katsuo Nagano holds a patent for a voltage-dependent resistor. This invention comprises a bulk primarily made of zinc oxide, with additives including 0.01 to 10 mol % of Bi₂O₃, CoO, MnO, TiO, and NiO. The electrodes are formed by baking a silver paste, which consists of silver powder and a glass frit on the bulk. The glass frit contains 80 to 95% by weight of Bi₂O₃ and 20 to 5% by weight of SiO₂, along with 1 to 5 parts by weight of B₂O₃ for every 100 parts of the principal content. The electrodes may also include minor amounts of CoO, Sb₂O₃, or mixtures with Ag₂O or MgO.
Career Highlights
Katsuo Nagano is associated with Matsushita Electric Industrial Co., Ltd., where he has contributed to various projects and innovations. His work in the company has been instrumental in advancing technologies related to electrical components.
Collaborations
Katsuo has collaborated with notable coworkers, including Akihiro Takami and Takayuki Kuroda. Their combined efforts have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Katsuo Nagano's contributions to the field of voltage-dependent resistors exemplify his innovative spirit and dedication to advancing electrical engineering. His patent and collaborations highlight the importance of teamwork in achieving technological advancements.